deps: update V8 to 6.6.346.23

PR-URL: https://github.com/nodejs/node/pull/19201
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

36 files changed, 144 insertions, 272 deletions

diff --git a/deps/v8/src/inspector/DEPS b/deps/v8/src/inspector/DEPS
index 85b506a956..f396d64b99 100644
--- a/deps/v8/src/inspector/DEPS
+++ b/deps/v8/src/inspector/DEPS
@@ -7,6 +7,7 @@ include_rules = [
   "+src/base/platform/platform.h",
   "+src/conversions.h",
   "+src/flags.h",
+  "+src/utils.h",
   "+src/unicode-cache.h",
   "+src/inspector",
   "+src/tracing",
diff --git a/deps/v8/src/inspector/injected-script.cc b/deps/v8/src/inspector/injected-script.cc
index a5e981cda5..d13e5f8695 100644
--- a/deps/v8/src/inspector/injected-script.cc
+++ b/deps/v8/src/inspector/injected-script.cc
@@ -49,6 +49,7 @@ namespace v8_inspector {
 
 namespace {
 static const char privateKeyName[] = "v8-inspector#injectedScript";
+static const char kGlobalHandleLabel[] = "DevTools console";
 }  // namespace
 
 using protocol::Array;
@@ -511,6 +512,7 @@ v8::Local<v8::Value> InjectedScript::lastEvaluationResult() const {
 
 void InjectedScript::setLastEvaluationResult(v8::Local<v8::Value> result) {
   m_lastEvaluationResult.Reset(m_context->isolate(), result);
+  m_lastEvaluationResult.AnnotateStrongRetainer(kGlobalHandleLabel);
 }
 
 Response InjectedScript::resolveCallArgument(
@@ -601,8 +603,10 @@ Response InjectedScript::wrapEvaluateResult(
     Response response = wrapObject(resultValue, objectGroup, returnByValue,
                                    generatePreview, result);
     if (!response.isSuccess()) return response;
-    if (objectGroup == "console")
+    if (objectGroup == "console") {
       m_lastEvaluationResult.Reset(m_context->isolate(), resultValue);
+      m_lastEvaluationResult.AnnotateStrongRetainer(kGlobalHandleLabel);
+    }
   } else {
     v8::Local<v8::Value> exception = tryCatch.Exception();
     Response response =
@@ -624,6 +628,7 @@ v8::Local<v8::Object> InjectedScript::commandLineAPI() {
         m_context->isolate(),
         m_context->inspector()->console()->createCommandLineAPI(
             m_context->context(), m_sessionId));
+    m_commandLineAPI.AnnotateStrongRetainer(kGlobalHandleLabel);
   }
   return m_commandLineAPI.Get(m_context->isolate());
 }
@@ -769,6 +774,7 @@ int InjectedScript::bindObject(v8::Local<v8::Value> value,
   if (m_lastBoundObjectId <= 0) m_lastBoundObjectId = 1;
   int id = m_lastBoundObjectId++;
   m_idToWrappedObject[id].Reset(m_context->isolate(), value);
+  m_idToWrappedObject[id].AnnotateStrongRetainer(kGlobalHandleLabel);
 
   if (!groupName.isEmpty() && id > 0) {
     m_idToObjectGroupName[id] = groupName;
diff --git a/deps/v8/src/inspector/injected-script.h b/deps/v8/src/inspector/injected-script.h
index 16938fb317..90a1ed3171 100644
--- a/deps/v8/src/inspector/injected-script.h
+++ b/deps/v8/src/inspector/injected-script.h
@@ -28,8 +28,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef V8_INSPECTOR_INJECTEDSCRIPT_H_
-#define V8_INSPECTOR_INJECTEDSCRIPT_H_
+#ifndef V8_INSPECTOR_INJECTED_SCRIPT_H_
+#define V8_INSPECTOR_INJECTED_SCRIPT_H_
 
 #include <unordered_map>
 #include <unordered_set>
@@ -220,4 +220,4 @@ class InjectedScript final {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_INJECTEDSCRIPT_H_
+#endif  // V8_INSPECTOR_INJECTED_SCRIPT_H_
diff --git a/deps/v8/src/inspector/inspected-context.h b/deps/v8/src/inspector/inspected-context.h
index ac33071f62..ef0a0ca52a 100644
--- a/deps/v8/src/inspector/inspected-context.h
+++ b/deps/v8/src/inspector/inspected-context.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_INSPECTEDCONTEXT_H_
-#define V8_INSPECTOR_INSPECTEDCONTEXT_H_
+#ifndef V8_INSPECTOR_INSPECTED_CONTEXT_H_
+#define V8_INSPECTOR_INSPECTED_CONTEXT_H_
 
 #include <unordered_map>
 #include <unordered_set>
@@ -65,4 +65,4 @@ class InspectedContext {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_INSPECTEDCONTEXT_H_
+#endif  // V8_INSPECTOR_INSPECTED_CONTEXT_H_
diff --git a/deps/v8/src/inspector/inspector.gyp b/deps/v8/src/inspector/inspector.gyp
deleted file mode 100644
index 3d59cc089d..0000000000
--- a/deps/v8/src/inspector/inspector.gyp
+++ /dev/null
@@ -1,88 +0,0 @@
-# Copyright 2016 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
-  'variables': {
-    'protocol_path': '../../third_party/inspector_protocol',
-  },
-  'includes': [
-    'inspector.gypi',
-    '<(PRODUCT_DIR)/../../../third_party/inspector_protocol/inspector_protocol.gypi',
-  ],
-  'targets': [
-    { 'target_name': 'inspector_injected_script',
-      'type': 'none',
-      'toolsets': ['target'],
-      'actions': [
-        {
-          'action_name': 'convert_js_to_cpp_char_array',
-          'inputs': [
-            'build/xxd.py',
-            '<(inspector_injected_script_source)',
-          ],
-          'outputs': [
-            '<(inspector_generated_injected_script)',
-          ],
-          'action': [
-            'python',
-            'build/xxd.py',
-            'InjectedScriptSource_js',
-            'injected-script-source.js',
-            '<@(_outputs)'
-          ],
-        },
-      ],
-      # Since this target generates header files, it needs to be a hard dependency.
-      'hard_dependency': 1,
-    },
-    { 'target_name': 'protocol_compatibility',
-      'type': 'none',
-      'toolsets': ['target'],
-      'actions': [
-        {
-          'action_name': 'protocol_compatibility',
-          'inputs': [
-            'js_protocol.json',
-          ],
-          'outputs': [
-            '<@(SHARED_INTERMEDIATE_DIR)/src/js_protocol.stamp',
-          ],
-          'action': [
-            'python',
-            '<(protocol_path)/CheckProtocolCompatibility.py',
-            '--stamp', '<@(_outputs)',
-            'js_protocol.json',
-          ],
-          'message': 'Generating inspector protocol sources from protocol json definition',
-        },
-      ]
-    },
-    { 'target_name': 'protocol_generated_sources',
-      'type': 'none',
-      'dependencies': [ 'protocol_compatibility' ],
-      'toolsets': ['target'],
-      'actions': [
-        {
-          'action_name': 'protocol_generated_sources',
-          'inputs': [
-            'js_protocol.json',
-            'inspector_protocol_config.json',
-            '<@(inspector_protocol_files)',
-          ],
-          'outputs': [
-            '<@(inspector_generated_sources)',
-          ],
-          'action': [
-            'python',
-            '<(protocol_path)/CodeGenerator.py',
-            '--jinja_dir', '../../third_party',
-            '--output_base', '<(SHARED_INTERMEDIATE_DIR)/src/inspector',
-            '--config', 'inspector_protocol_config.json',
-          ],
-          'message': 'Generating inspector protocol sources from protocol json',
-        },
-      ]
-    },
-  ],
-}
diff --git a/deps/v8/src/inspector/inspector.gypi b/deps/v8/src/inspector/inspector.gypi
deleted file mode 100644
index d6443283f5..0000000000
--- a/deps/v8/src/inspector/inspector.gypi
+++ /dev/null
@@ -1,90 +0,0 @@
-# Copyright 2016 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
-  'variables': {
-    'inspector_generated_sources': [
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Forward.h',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Protocol.cpp',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Protocol.h',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Console.cpp',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Console.h',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Debugger.cpp',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Debugger.h',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/HeapProfiler.cpp',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/HeapProfiler.h',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Profiler.cpp',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Profiler.h',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Runtime.cpp',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Runtime.h',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Schema.cpp',
-      '<(SHARED_INTERMEDIATE_DIR)/src/inspector/protocol/Schema.h',
-      '<(SHARED_INTERMEDIATE_DIR)/include/inspector/Debugger.h',
-      '<(SHARED_INTERMEDIATE_DIR)/include/inspector/Runtime.h',
-      '<(SHARED_INTERMEDIATE_DIR)/include/inspector/Schema.h',
-    ],
-
-    'inspector_injected_script_source': 'injected-script-source.js',
-    'inspector_generated_injected_script': '<(SHARED_INTERMEDIATE_DIR)/src/inspector/injected-script-source.h',
-
-    'inspector_all_sources': [
-      '<@(inspector_generated_sources)',
-      '<(inspector_generated_injected_script)',
-      '../include/v8-inspector.h',
-      '../include/v8-inspector-protocol.h',
-      'inspector/injected-script.cc',
-      'inspector/injected-script.h',
-      'inspector/inspected-context.cc',
-      'inspector/inspected-context.h',
-      'inspector/remote-object-id.cc',
-      'inspector/remote-object-id.h',
-      'inspector/search-util.cc',
-      'inspector/search-util.h',
-      'inspector/string-16.cc',
-      'inspector/string-16.h',
-      'inspector/string-util.cc',
-      'inspector/string-util.h',
-      'inspector/test-interface.cc',
-      'inspector/test-interface.h',
-      'inspector/v8-console.cc',
-      'inspector/v8-console.h',
-      'inspector/v8-console-agent-impl.cc',
-      'inspector/v8-console-agent-impl.h',
-      'inspector/v8-console-message.cc',
-      'inspector/v8-console-message.h',
-      'inspector/v8-debugger.cc',
-      'inspector/v8-debugger.h',
-      'inspector/v8-debugger-agent-impl.cc',
-      'inspector/v8-debugger-agent-impl.h',
-      'inspector/v8-debugger-script.cc',
-      'inspector/v8-debugger-script.h',
-      'inspector/v8-function-call.cc',
-      'inspector/v8-function-call.h',
-      'inspector/v8-heap-profiler-agent-impl.cc',
-      'inspector/v8-heap-profiler-agent-impl.h',
-      'inspector/v8-injected-script-host.cc',
-      'inspector/v8-injected-script-host.h',
-      'inspector/v8-inspector-impl.cc',
-      'inspector/v8-inspector-impl.h',
-      'inspector/v8-inspector-session-impl.cc',
-      'inspector/v8-inspector-session-impl.h',
-      'inspector/v8-internal-value-type.cc',
-      'inspector/v8-internal-value-type.h',
-      'inspector/v8-profiler-agent-impl.cc',
-      'inspector/v8-profiler-agent-impl.h',
-      'inspector/v8-regex.cc',
-      'inspector/v8-regex.h',
-      'inspector/v8-runtime-agent-impl.cc',
-      'inspector/v8-runtime-agent-impl.h',
-      'inspector/v8-schema-agent-impl.cc',
-      'inspector/v8-schema-agent-impl.h',
-      'inspector/v8-stack-trace-impl.cc',
-      'inspector/v8-stack-trace-impl.h',
-      'inspector/v8-value-utils.cc',
-      'inspector/v8-value-utils.h',
-      'inspector/wasm-translation.cc',
-      'inspector/wasm-translation.h',
-    ]
-  }
-}
diff --git a/deps/v8/src/inspector/remote-object-id.h b/deps/v8/src/inspector/remote-object-id.h
index 3e6928a87e..923274236d 100644
--- a/deps/v8/src/inspector/remote-object-id.h
+++ b/deps/v8/src/inspector/remote-object-id.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_REMOTEOBJECTID_H_
-#define V8_INSPECTOR_REMOTEOBJECTID_H_
+#ifndef V8_INSPECTOR_REMOTE_OBJECT_ID_H_
+#define V8_INSPECTOR_REMOTE_OBJECT_ID_H_
 
 #include "src/inspector/protocol/Forward.h"
 
@@ -54,4 +54,4 @@ class RemoteCallFrameId final : public RemoteObjectIdBase {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_REMOTEOBJECTID_H_
+#endif  // V8_INSPECTOR_REMOTE_OBJECT_ID_H_
diff --git a/deps/v8/src/inspector/search-util.h b/deps/v8/src/inspector/search-util.h
index 8f5753b620..3c8a9fe31c 100644
--- a/deps/v8/src/inspector/search-util.h
+++ b/deps/v8/src/inspector/search-util.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_SEARCHUTIL_H_
-#define V8_INSPECTOR_SEARCHUTIL_H_
+#ifndef V8_INSPECTOR_SEARCH_UTIL_H_
+#define V8_INSPECTOR_SEARCH_UTIL_H_
 
 #include "src/inspector/protocol/Debugger.h"
 #include "src/inspector/string-util.h"
@@ -21,4 +21,4 @@ searchInTextByLinesImpl(V8InspectorSession*, const String16& text,
 
 }  //  namespace v8_inspector
 
-#endif  // V8_INSPECTOR_SEARCHUTIL_H_
+#endif  // V8_INSPECTOR_SEARCH_UTIL_H_
diff --git a/deps/v8/src/inspector/string-16.cc b/deps/v8/src/inspector/string-16.cc
index dc753fee40..43343c887b 100644
--- a/deps/v8/src/inspector/string-16.cc
+++ b/deps/v8/src/inspector/string-16.cc
@@ -136,16 +136,19 @@ ConversionResult convertUTF16ToUTF8(const UChar** sourceStart,
       result = targetExhausted;
       break;
     }
-    switch (bytesToWrite) {  // note: everything falls through.
+    switch (bytesToWrite) {
       case 4:
         *--target = static_cast<char>((ch | byteMark) & byteMask);
         ch >>= 6;
+        V8_FALLTHROUGH;
       case 3:
         *--target = static_cast<char>((ch | byteMark) & byteMask);
         ch >>= 6;
+        V8_FALLTHROUGH;
       case 2:
         *--target = static_cast<char>((ch | byteMark) & byteMask);
         ch >>= 6;
+        V8_FALLTHROUGH;
       case 1:
         *--target = static_cast<char>(ch | firstByteMark[bytesToWrite]);
     }
@@ -210,8 +213,10 @@ static bool isLegalUTF8(const unsigned char* source, int length) {
     // Everything else falls through when "true"...
     case 4:
       if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return false;
+      V8_FALLTHROUGH;
     case 3:
       if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return false;
+      V8_FALLTHROUGH;
     case 2:
       if ((a = (*--srcptr)) > 0xBF) return false;
 
@@ -232,6 +237,7 @@ static bool isLegalUTF8(const unsigned char* source, int length) {
         default:
           if (a < 0x80) return false;
       }
+      V8_FALLTHROUGH;
 
     case 1:
       if (*source >= 0x80 && *source < 0xC2) return false;
@@ -258,18 +264,23 @@ static inline UChar32 readUTF8Sequence(const char*& sequence, size_t length) {
     case 6:
       character += static_cast<unsigned char>(*sequence++);
       character <<= 6;
+      V8_FALLTHROUGH;
     case 5:
       character += static_cast<unsigned char>(*sequence++);
       character <<= 6;
+      V8_FALLTHROUGH;
     case 4:
       character += static_cast<unsigned char>(*sequence++);
       character <<= 6;
+      V8_FALLTHROUGH;
     case 3:
       character += static_cast<unsigned char>(*sequence++);
       character <<= 6;
+      V8_FALLTHROUGH;
     case 2:
       character += static_cast<unsigned char>(*sequence++);
       character <<= 6;
+      V8_FALLTHROUGH;
     case 1:
       character += static_cast<unsigned char>(*sequence++);
   }
diff --git a/deps/v8/src/inspector/string-16.h b/deps/v8/src/inspector/string-16.h
index 1dc9350e96..7d6867dfc3 100644
--- a/deps/v8/src/inspector/string-16.h
+++ b/deps/v8/src/inspector/string-16.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_STRING16_H_
-#define V8_INSPECTOR_STRING16_H_
+#ifndef V8_INSPECTOR_STRING_16_H_
+#define V8_INSPECTOR_STRING_16_H_
 
 #include <stdint.h>
 #include <cctype>
@@ -149,4 +149,4 @@ struct hash<v8_inspector::String16> {
 
 #endif  // !defined(__APPLE__) || defined(_LIBCPP_VERSION)
 
-#endif  // V8_INSPECTOR_STRING16_H_
+#endif  // V8_INSPECTOR_STRING_16_H_
diff --git a/deps/v8/src/inspector/string-util.h b/deps/v8/src/inspector/string-util.h
index 8aaf3ce850..0c025ef93a 100644
--- a/deps/v8/src/inspector/string-util.h
+++ b/deps/v8/src/inspector/string-util.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_STRINGUTIL_H_
-#define V8_INSPECTOR_STRINGUTIL_H_
+#ifndef V8_INSPECTOR_STRING_UTIL_H_
+#define V8_INSPECTOR_STRING_UTIL_H_
 
 #include <memory>
 
@@ -92,4 +92,4 @@ String16 stackTraceIdToString(uintptr_t id);
 
 }  //  namespace v8_inspector
 
-#endif  // V8_INSPECTOR_STRINGUTIL_H_
+#endif  // V8_INSPECTOR_STRING_UTIL_H_
diff --git a/deps/v8/src/inspector/test-interface.h b/deps/v8/src/inspector/test-interface.h
index 70fbca186f..946d1f6020 100644
--- a/deps/v8/src/inspector/test-interface.h
+++ b/deps/v8/src/inspector/test-interface.h
@@ -16,4 +16,4 @@ V8_EXPORT void DumpAsyncTaskStacksStateForTest(V8Inspector* inspector);
 
 }  //  v8_inspector
 
-#endif  //  V8_INSPECTOR_TEST_INTERFACE_H_
+#endif  // V8_INSPECTOR_TEST_INTERFACE_H_
diff --git a/deps/v8/src/inspector/v8-console-agent-impl.h b/deps/v8/src/inspector/v8-console-agent-impl.h
index db17e54718..f436aa2f5c 100644
--- a/deps/v8/src/inspector/v8-console-agent-impl.h
+++ b/deps/v8/src/inspector/v8-console-agent-impl.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8CONSOLEAGENTIMPL_H_
-#define V8_INSPECTOR_V8CONSOLEAGENTIMPL_H_
+#ifndef V8_INSPECTOR_V8_CONSOLE_AGENT_IMPL_H_
+#define V8_INSPECTOR_V8_CONSOLE_AGENT_IMPL_H_
 
 #include "src/base/macros.h"
 #include "src/inspector/protocol/Console.h"
@@ -45,4 +45,4 @@ class V8ConsoleAgentImpl : public protocol::Console::Backend {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8CONSOLEAGENTIMPL_H_
+#endif  // V8_INSPECTOR_V8_CONSOLE_AGENT_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-console-message.cc b/deps/v8/src/inspector/v8-console-message.cc
index e96e89c0eb..ea50a8dfee 100644
--- a/deps/v8/src/inspector/v8-console-message.cc
+++ b/deps/v8/src/inspector/v8-console-message.cc
@@ -58,6 +58,7 @@ String16 consoleAPITypeValue(ConsoleAPIType type) {
   return protocol::Runtime::ConsoleAPICalled::TypeEnum::Log;
 }
 
+const char kGlobalConsoleMessageHandleLabel[] = "DevTools console";
 const unsigned maxConsoleMessageCount = 1000;
 const int maxConsoleMessageV8Size = 10 * 1024 * 1024;
 const unsigned maxArrayItemsLimit = 10000;
@@ -379,8 +380,10 @@ std::unique_ptr<V8ConsoleMessage> V8ConsoleMessage::createForConsoleAPI(
   message->m_type = type;
   message->m_contextId = contextId;
   for (size_t i = 0; i < arguments.size(); ++i) {
-    message->m_arguments.push_back(std::unique_ptr<v8::Global<v8::Value>>(
-        new v8::Global<v8::Value>(isolate, arguments.at(i))));
+    std::unique_ptr<v8::Global<v8::Value>> argument(
+        new v8::Global<v8::Value>(isolate, arguments.at(i)));
+    argument->AnnotateStrongRetainer(kGlobalConsoleMessageHandleLabel);
+    message->m_arguments.push_back(std::move(argument));
     message->m_v8Size +=
         v8::debug::EstimatedValueSize(isolate, arguments.at(i));
   }
diff --git a/deps/v8/src/inspector/v8-console-message.h b/deps/v8/src/inspector/v8-console-message.h
index f82f8e5a13..103cb9002b 100644
--- a/deps/v8/src/inspector/v8-console-message.h
+++ b/deps/v8/src/inspector/v8-console-message.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8CONSOLEMESSAGE_H_
-#define V8_INSPECTOR_V8CONSOLEMESSAGE_H_
+#ifndef V8_INSPECTOR_V8_CONSOLE_MESSAGE_H_
+#define V8_INSPECTOR_V8_CONSOLE_MESSAGE_H_
 
 #include <deque>
 #include <map>
@@ -138,4 +138,4 @@ class V8ConsoleMessageStorage {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8CONSOLEMESSAGE_H_
+#endif  // V8_INSPECTOR_V8_CONSOLE_MESSAGE_H_
diff --git a/deps/v8/src/inspector/v8-console.h b/deps/v8/src/inspector/v8-console.h
index ba4dfe328b..311625efde 100644
--- a/deps/v8/src/inspector/v8-console.h
+++ b/deps/v8/src/inspector/v8-console.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8CONSOLE_H_
-#define V8_INSPECTOR_V8CONSOLE_H_
+#ifndef V8_INSPECTOR_V8_CONSOLE_H_
+#define V8_INSPECTOR_V8_CONSOLE_H_
 
 #include "src/base/macros.h"
 
@@ -172,4 +172,4 @@ class V8Console : public v8::debug::ConsoleDelegate {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8CONSOLE_H_
+#endif  // V8_INSPECTOR_V8_CONSOLE_H_
diff --git a/deps/v8/src/inspector/v8-debugger-agent-impl.cc b/deps/v8/src/inspector/v8-debugger-agent-impl.cc
index 7bfde09b71..78325ef978 100644
--- a/deps/v8/src/inspector/v8-debugger-agent-impl.cc
+++ b/deps/v8/src/inspector/v8-debugger-agent-impl.cc
@@ -57,6 +57,8 @@ static const char kDebuggerNotPaused[] =
 static const size_t kBreakpointHintMaxLength = 128;
 static const intptr_t kBreakpointHintMaxSearchOffset = 80 * 10;
 
+static const int kMaxScriptFailedToParseScripts = 1000;
+
 namespace {
 
 void TranslateLocation(protocol::Debugger::Location* location,
@@ -1416,7 +1418,13 @@ void V8DebuggerAgentImpl::didParseSource(
         static_cast<int>(scriptRef->source().length()), std::move(stackTrace));
   }
 
-  if (!success) return;
+  if (!success) {
+    if (scriptURL.isEmpty()) {
+      m_failedToParseAnonymousScriptIds.push_back(scriptId);
+      cleanupOldFailedToParseAnonymousScriptsIfNeeded();
+    }
+    return;
+  }
 
   std::vector<protocol::DictionaryValue*> potentialBreakpoints;
   if (!scriptURL.isEmpty()) {
@@ -1618,4 +1626,18 @@ void V8DebuggerAgentImpl::reset() {
   m_breakpointIdToDebuggerBreakpointIds.clear();
 }
 
+void V8DebuggerAgentImpl::cleanupOldFailedToParseAnonymousScriptsIfNeeded() {
+  if (m_failedToParseAnonymousScriptIds.size() <=
+      kMaxScriptFailedToParseScripts)
+    return;
+  static_assert(kMaxScriptFailedToParseScripts > 100,
+                "kMaxScriptFailedToParseScripts should be greater then 100");
+  while (m_failedToParseAnonymousScriptIds.size() >
+         kMaxScriptFailedToParseScripts - 100 + 1) {
+    String16 scriptId = m_failedToParseAnonymousScriptIds.front();
+    m_failedToParseAnonymousScriptIds.pop_front();
+    m_scripts.erase(scriptId);
+  }
+}
+
 }  // namespace v8_inspector
diff --git a/deps/v8/src/inspector/v8-debugger-agent-impl.h b/deps/v8/src/inspector/v8-debugger-agent-impl.h
index 168c5a7724..6feaeff914 100644
--- a/deps/v8/src/inspector/v8-debugger-agent-impl.h
+++ b/deps/v8/src/inspector/v8-debugger-agent-impl.h
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8DEBUGGERAGENTIMPL_H_
-#define V8_INSPECTOR_V8DEBUGGERAGENTIMPL_H_
+#ifndef V8_INSPECTOR_V8_DEBUGGER_AGENT_IMPL_H_
+#define V8_INSPECTOR_V8_DEBUGGER_AGENT_IMPL_H_
 
+#include <deque>
 #include <vector>
 
 #include "src/base/macros.h"
@@ -192,6 +193,9 @@ class V8DebuggerAgentImpl : public protocol::Debugger::Backend {
   BreakpointIdToDebuggerBreakpointIdsMap m_breakpointIdToDebuggerBreakpointIds;
   DebuggerBreakpointIdToBreakpointIdMap m_debuggerBreakpointIdToBreakpointId;
 
+  std::deque<String16> m_failedToParseAnonymousScriptIds;
+  void cleanupOldFailedToParseAnonymousScriptsIfNeeded();
+
   using BreakReason =
       std::pair<String16, std::unique_ptr<protocol::DictionaryValue>>;
   std::vector<BreakReason> m_breakReason;
@@ -215,4 +219,4 @@ String16 scopeType(v8::debug::ScopeIterator::ScopeType type);
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8DEBUGGERAGENTIMPL_H_
+#endif  // V8_INSPECTOR_V8_DEBUGGER_AGENT_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-debugger-script.cc b/deps/v8/src/inspector/v8-debugger-script.cc
index 6ec7f32c89..c596ee5053 100644
--- a/deps/v8/src/inspector/v8-debugger-script.cc
+++ b/deps/v8/src/inspector/v8-debugger-script.cc
@@ -7,12 +7,14 @@
 #include "src/inspector/inspected-context.h"
 #include "src/inspector/string-util.h"
 #include "src/inspector/wasm-translation.h"
+#include "src/utils.h"
 
 namespace v8_inspector {
 
 namespace {
 
 const char hexDigits[17] = "0123456789ABCDEF";
+const char kGlobalDebuggerScriptHandleLabel[] = "DevTools debugger";
 
 void appendUnsignedAsHex(uint64_t number, String16Builder* destination) {
   for (size_t i = 0; i < 8; ++i) {
@@ -43,11 +45,12 @@ String16 calculateHash(const String16& str) {
   const uint32_t* data = nullptr;
   size_t sizeInBytes = sizeof(UChar) * str.length();
   data = reinterpret_cast<const uint32_t*>(str.characters16());
-  for (size_t i = 0; i < sizeInBytes / 4; i += 4) {
+  for (size_t i = 0; i < sizeInBytes / 4; ++i) {
+    uint32_t d = v8::internal::ReadUnalignedUInt32(data + i);
 #if V8_TARGET_LITTLE_ENDIAN
-    uint32_t v = data[i];
+    uint32_t v = d;
 #else
-    uint32_t v = (data[i] << 16) | (data[i] >> 16);
+    uint32_t v = (d << 16) | (d >> 16);
 #endif
     uint64_t xi = v * randomOdd[current] & 0x7FFFFFFF;
     hashes[current] = (hashes[current] + zi[current] * xi) % prime[current];
@@ -56,15 +59,16 @@ String16 calculateHash(const String16& str) {
   }
   if (sizeInBytes % 4) {
     uint32_t v = 0;
+    const uint8_t* data_8b = reinterpret_cast<const uint8_t*>(data);
     for (size_t i = sizeInBytes - sizeInBytes % 4; i < sizeInBytes; ++i) {
       v <<= 8;
 #if V8_TARGET_LITTLE_ENDIAN
-      v |= reinterpret_cast<const uint8_t*>(data)[i];
+      v |= data_8b[i];
 #else
       if (i % 2) {
-        v |= reinterpret_cast<const uint8_t*>(data)[i - 1];
+        v |= data_8b[i - 1];
       } else {
-        v |= reinterpret_cast<const uint8_t*>(data)[i + 1];
+        v |= data_8b[i + 1];
       }
 #endif
     }
@@ -147,6 +151,7 @@ class ActualScript : public V8DebuggerScript {
     m_isModule = script->IsModule();
 
     m_script.Reset(m_isolate, script);
+    m_script.AnnotateStrongRetainer(kGlobalDebuggerScriptHandleLabel);
   }
 
   bool isLiveEdit() const override { return m_isLiveEdit; }
@@ -264,6 +269,7 @@ class WasmVirtualScript : public V8DebuggerScript {
       : V8DebuggerScript(isolate, std::move(id), std::move(url)),
         m_script(isolate, script),
         m_wasmTranslation(wasmTranslation) {
+    m_script.AnnotateStrongRetainer(kGlobalDebuggerScriptHandleLabel);
     int num_lines = 0;
     int last_newline = -1;
     size_t next_newline = source.find('\n', last_newline + 1);
diff --git a/deps/v8/src/inspector/v8-debugger-script.h b/deps/v8/src/inspector/v8-debugger-script.h
index f1e28184b5..6badd87c97 100644
--- a/deps/v8/src/inspector/v8-debugger-script.h
+++ b/deps/v8/src/inspector/v8-debugger-script.h
@@ -27,8 +27,8 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef V8_INSPECTOR_V8DEBUGGERSCRIPT_H_
-#define V8_INSPECTOR_V8DEBUGGERSCRIPT_H_
+#ifndef V8_INSPECTOR_V8_DEBUGGER_SCRIPT_H_
+#define V8_INSPECTOR_V8_DEBUGGER_SCRIPT_H_
 
 #include "src/base/macros.h"
 #include "src/inspector/string-16.h"
@@ -111,4 +111,4 @@ class V8DebuggerScript {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8DEBUGGERSCRIPT_H_
+#endif  // V8_INSPECTOR_V8_DEBUGGER_SCRIPT_H_
diff --git a/deps/v8/src/inspector/v8-debugger.cc b/deps/v8/src/inspector/v8-debugger.cc
index c86f320252..9b0ca38018 100644
--- a/deps/v8/src/inspector/v8-debugger.cc
+++ b/deps/v8/src/inspector/v8-debugger.cc
@@ -494,7 +494,6 @@ void V8Debugger::ScriptCompiled(v8::Local<v8::debug::Script> script,
 
 void V8Debugger::BreakProgramRequested(
     v8::Local<v8::Context> pausedContext, v8::Local<v8::Object>,
-    v8::Local<v8::Value>,
     const std::vector<v8::debug::BreakpointId>& break_points_hit) {
   handleProgramBreak(pausedContext, v8::Local<v8::Value>(), break_points_hit);
 }
diff --git a/deps/v8/src/inspector/v8-debugger.h b/deps/v8/src/inspector/v8-debugger.h
index 4828fcad52..a710726581 100644
--- a/deps/v8/src/inspector/v8-debugger.h
+++ b/deps/v8/src/inspector/v8-debugger.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8DEBUGGER_H_
-#define V8_INSPECTOR_V8DEBUGGER_H_
+#ifndef V8_INSPECTOR_V8_DEBUGGER_H_
+#define V8_INSPECTOR_V8_DEBUGGER_H_
 
 #include <list>
 #include <unordered_map>
@@ -169,7 +169,6 @@ class V8Debugger : public v8::debug::DebugDelegate {
                       bool has_compile_error) override;
   void BreakProgramRequested(
       v8::Local<v8::Context> paused_context, v8::Local<v8::Object>,
-      v8::Local<v8::Value>,
       const std::vector<v8::debug::BreakpointId>& break_points_hit) override;
   void ExceptionThrown(v8::Local<v8::Context> paused_context,
                        v8::Local<v8::Object>, v8::Local<v8::Value> exception,
@@ -240,4 +239,4 @@ class V8Debugger : public v8::debug::DebugDelegate {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8DEBUGGER_H_
+#endif  // V8_INSPECTOR_V8_DEBUGGER_H_
diff --git a/deps/v8/src/inspector/v8-function-call.h b/deps/v8/src/inspector/v8-function-call.h
index 0337caa339..28a5886c91 100644
--- a/deps/v8/src/inspector/v8-function-call.h
+++ b/deps/v8/src/inspector/v8-function-call.h
@@ -28,8 +28,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef V8_INSPECTOR_V8FUNCTIONCALL_H_
-#define V8_INSPECTOR_V8FUNCTIONCALL_H_
+#ifndef V8_INSPECTOR_V8_FUNCTION_CALL_H_
+#define V8_INSPECTOR_V8_FUNCTION_CALL_H_
 
 #include "src/inspector/string-16.h"
 
@@ -62,4 +62,4 @@ class V8FunctionCall {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8FUNCTIONCALL_H_
+#endif  // V8_INSPECTOR_V8_FUNCTION_CALL_H_
diff --git a/deps/v8/src/inspector/v8-heap-profiler-agent-impl.h b/deps/v8/src/inspector/v8-heap-profiler-agent-impl.h
index 7491a80f10..5c2107d573 100644
--- a/deps/v8/src/inspector/v8-heap-profiler-agent-impl.h
+++ b/deps/v8/src/inspector/v8-heap-profiler-agent-impl.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8HEAPPROFILERAGENTIMPL_H_
-#define V8_INSPECTOR_V8HEAPPROFILERAGENTIMPL_H_
+#ifndef V8_INSPECTOR_V8_HEAP_PROFILER_AGENT_IMPL_H_
+#define V8_INSPECTOR_V8_HEAP_PROFILER_AGENT_IMPL_H_
 
 #include "src/base/macros.h"
 #include "src/inspector/protocol/Forward.h"
@@ -66,4 +66,4 @@ class V8HeapProfilerAgentImpl : public protocol::HeapProfiler::Backend {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8HEAPPROFILERAGENTIMPL_H_
+#endif  // V8_INSPECTOR_V8_HEAP_PROFILER_AGENT_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-injected-script-host.h b/deps/v8/src/inspector/v8-injected-script-host.h
index 18f9139d63..6a3ee3d386 100644
--- a/deps/v8/src/inspector/v8-injected-script-host.h
+++ b/deps/v8/src/inspector/v8-injected-script-host.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8INJECTEDSCRIPTHOST_H_
-#define V8_INSPECTOR_V8INJECTEDSCRIPTHOST_H_
+#ifndef V8_INSPECTOR_V8_INJECTED_SCRIPT_HOST_H_
+#define V8_INSPECTOR_V8_INJECTED_SCRIPT_HOST_H_
 
 #include "include/v8.h"
 
@@ -50,4 +50,4 @@ class V8InjectedScriptHost {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8INJECTEDSCRIPTHOST_H_
+#endif  // V8_INSPECTOR_V8_INJECTED_SCRIPT_HOST_H_
diff --git a/deps/v8/src/inspector/v8-inspector-impl.h b/deps/v8/src/inspector/v8-inspector-impl.h
index 92e7b21960..0627eae317 100644
--- a/deps/v8/src/inspector/v8-inspector-impl.h
+++ b/deps/v8/src/inspector/v8-inspector-impl.h
@@ -28,8 +28,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef V8_INSPECTOR_V8INSPECTORIMPL_H_
-#define V8_INSPECTOR_V8INSPECTORIMPL_H_
+#ifndef V8_INSPECTOR_V8_INSPECTOR_IMPL_H_
+#define V8_INSPECTOR_V8_INSPECTOR_IMPL_H_
 
 #include <functional>
 #include <map>
@@ -154,4 +154,4 @@ class V8InspectorImpl : public V8Inspector {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8INSPECTORIMPL_H_
+#endif  // V8_INSPECTOR_V8_INSPECTOR_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-inspector-session-impl.h b/deps/v8/src/inspector/v8-inspector-session-impl.h
index 4fb924f749..8ca0915b66 100644
--- a/deps/v8/src/inspector/v8-inspector-session-impl.h
+++ b/deps/v8/src/inspector/v8-inspector-session-impl.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8INSPECTORSESSIONIMPL_H_
-#define V8_INSPECTOR_V8INSPECTORSESSIONIMPL_H_
+#ifndef V8_INSPECTOR_V8_INSPECTOR_SESSION_IMPL_H_
+#define V8_INSPECTOR_V8_INSPECTOR_SESSION_IMPL_H_
 
 #include <vector>
 
@@ -126,4 +126,4 @@ class V8InspectorSessionImpl : public V8InspectorSession,
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8INSPECTORSESSIONIMPL_H_
+#endif  // V8_INSPECTOR_V8_INSPECTOR_SESSION_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-internal-value-type.h b/deps/v8/src/inspector/v8-internal-value-type.h
index e648a0d4a3..991919a82e 100644
--- a/deps/v8/src/inspector/v8-internal-value-type.h
+++ b/deps/v8/src/inspector/v8-internal-value-type.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8INTERNALVALUETYPE_H_
-#define V8_INSPECTOR_V8INTERNALVALUETYPE_H_
+#ifndef V8_INSPECTOR_V8_INTERNAL_VALUE_TYPE_H_
+#define V8_INSPECTOR_V8_INTERNAL_VALUE_TYPE_H_
 
 #include "include/v8.h"
 
@@ -20,4 +20,4 @@ v8::Local<v8::Value> v8InternalValueTypeFrom(v8::Local<v8::Context>,
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8INTERNALVALUETYPE_H_
+#endif  // V8_INSPECTOR_V8_INTERNAL_VALUE_TYPE_H_
diff --git a/deps/v8/src/inspector/v8-profiler-agent-impl.h b/deps/v8/src/inspector/v8-profiler-agent-impl.h
index e758a900fa..a68ea1144c 100644
--- a/deps/v8/src/inspector/v8-profiler-agent-impl.h
+++ b/deps/v8/src/inspector/v8-profiler-agent-impl.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8PROFILERAGENTIMPL_H_
-#define V8_INSPECTOR_V8PROFILERAGENTIMPL_H_
+#ifndef V8_INSPECTOR_V8_PROFILER_AGENT_IMPL_H_
+#define V8_INSPECTOR_V8_PROFILER_AGENT_IMPL_H_
 
 #include <vector>
 
@@ -85,4 +85,4 @@ class V8ProfilerAgentImpl : public protocol::Profiler::Backend {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8PROFILERAGENTIMPL_H_
+#endif  // V8_INSPECTOR_V8_PROFILER_AGENT_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-regex.h b/deps/v8/src/inspector/v8-regex.h
index b4b1f8ce13..0c4136fc8b 100644
--- a/deps/v8/src/inspector/v8-regex.h
+++ b/deps/v8/src/inspector/v8-regex.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8REGEX_H_
-#define V8_INSPECTOR_V8REGEX_H_
+#ifndef V8_INSPECTOR_V8_REGEX_H_
+#define V8_INSPECTOR_V8_REGEX_H_
 
 #include "src/base/macros.h"
 #include "src/inspector/string-16.h"
@@ -34,4 +34,4 @@ class V8Regex {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8REGEX_H_
+#endif  // V8_INSPECTOR_V8_REGEX_H_
diff --git a/deps/v8/src/inspector/v8-runtime-agent-impl.cc b/deps/v8/src/inspector/v8-runtime-agent-impl.cc
index 22d48e23bf..6975f35e71 100644
--- a/deps/v8/src/inspector/v8-runtime-agent-impl.cc
+++ b/deps/v8/src/inspector/v8-runtime-agent-impl.cc
@@ -255,13 +255,12 @@ void V8RuntimeAgentImpl::evaluate(
   if (evalIsDisabled) scope.context()->AllowCodeGenerationFromStrings(true);
 
   v8::MaybeLocal<v8::Value> maybeResultValue;
-  v8::Local<v8::Script> script;
-  if (m_inspector->compileScript(scope.context(), expression, String16())
-          .ToLocal(&script)) {
+  {
     v8::MicrotasksScope microtasksScope(m_inspector->isolate(),
                                         v8::MicrotasksScope::kRunMicrotasks);
-    maybeResultValue = script->Run(scope.context());
-  }
+    maybeResultValue = v8::debug::EvaluateGlobal(
+        m_inspector->isolate(), toV8String(m_inspector->isolate(), expression));
+  }  // Run microtasks before returning result.
 
   if (evalIsDisabled) scope.context()->AllowCodeGenerationFromStrings(false);
 
diff --git a/deps/v8/src/inspector/v8-runtime-agent-impl.h b/deps/v8/src/inspector/v8-runtime-agent-impl.h
index cc63b697c9..790654da08 100644
--- a/deps/v8/src/inspector/v8-runtime-agent-impl.h
+++ b/deps/v8/src/inspector/v8-runtime-agent-impl.h
@@ -28,8 +28,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef V8_INSPECTOR_V8RUNTIMEAGENTIMPL_H_
-#define V8_INSPECTOR_V8RUNTIMEAGENTIMPL_H_
+#ifndef V8_INSPECTOR_V8_RUNTIME_AGENT_IMPL_H_
+#define V8_INSPECTOR_V8_RUNTIME_AGENT_IMPL_H_
 
 #include "src/base/macros.h"
 #include "src/inspector/protocol/Forward.h"
@@ -129,4 +129,4 @@ class V8RuntimeAgentImpl : public protocol::Runtime::Backend {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8RUNTIMEAGENTIMPL_H_
+#endif  // V8_INSPECTOR_V8_RUNTIME_AGENT_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-schema-agent-impl.h b/deps/v8/src/inspector/v8-schema-agent-impl.h
index e733aa0d5a..b96cce1401 100644
--- a/deps/v8/src/inspector/v8-schema-agent-impl.h
+++ b/deps/v8/src/inspector/v8-schema-agent-impl.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8SCHEMAAGENTIMPL_H_
-#define V8_INSPECTOR_V8SCHEMAAGENTIMPL_H_
+#ifndef V8_INSPECTOR_V8_SCHEMA_AGENT_IMPL_H_
+#define V8_INSPECTOR_V8_SCHEMA_AGENT_IMPL_H_
 
 #include "src/base/macros.h"
 #include "src/inspector/protocol/Forward.h"
@@ -33,4 +33,4 @@ class V8SchemaAgentImpl : public protocol::Schema::Backend {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8SCHEMAAGENTIMPL_H_
+#endif  // V8_INSPECTOR_V8_SCHEMA_AGENT_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-stack-trace-impl.h b/deps/v8/src/inspector/v8-stack-trace-impl.h
index 08d98110ae..87d2b0f027 100644
--- a/deps/v8/src/inspector/v8-stack-trace-impl.h
+++ b/deps/v8/src/inspector/v8-stack-trace-impl.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8STACKTRACEIMPL_H_
-#define V8_INSPECTOR_V8STACKTRACEIMPL_H_
+#ifndef V8_INSPECTOR_V8_STACK_TRACE_IMPL_H_
+#define V8_INSPECTOR_V8_STACK_TRACE_IMPL_H_
 
 #include <memory>
 #include <vector>
@@ -145,4 +145,4 @@ class AsyncStackTrace {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8STACKTRACEIMPL_H_
+#endif  // V8_INSPECTOR_V8_STACK_TRACE_IMPL_H_
diff --git a/deps/v8/src/inspector/v8-value-utils.h b/deps/v8/src/inspector/v8-value-utils.h
index 4d7b77077f..029fee224b 100644
--- a/deps/v8/src/inspector/v8-value-utils.h
+++ b/deps/v8/src/inspector/v8-value-utils.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_V8VALUEUTILS_H_
-#define V8_INSPECTOR_V8VALUEUTILS_H_
+#ifndef V8_INSPECTOR_V8_VALUE_UTILS_H_
+#define V8_INSPECTOR_V8_VALUE_UTILS_H_
 
 #include "src/inspector/protocol/Protocol.h"
 
@@ -23,4 +23,4 @@ protocol::Response toProtocolValue(v8::Local<v8::Context>, v8::Local<v8::Value>,
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_V8VALUEUTILS_H_
+#endif  // V8_INSPECTOR_V8_VALUE_UTILS_H_
diff --git a/deps/v8/src/inspector/wasm-translation.h b/deps/v8/src/inspector/wasm-translation.h
index 2162edee67..9bd33c0bc8 100644
--- a/deps/v8/src/inspector/wasm-translation.h
+++ b/deps/v8/src/inspector/wasm-translation.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_INSPECTOR_WASMTRANSLATION_H_
-#define V8_INSPECTOR_WASMTRANSLATION_H_
+#ifndef V8_INSPECTOR_WASM_TRANSLATION_H_
+#define V8_INSPECTOR_WASM_TRANSLATION_H_
 
 #include <unordered_map>
 
@@ -72,4 +72,4 @@ class WasmTranslation {
 
 }  // namespace v8_inspector
 
-#endif  // V8_INSPECTOR_WASMTRANSLATION_H_
+#endif  // V8_INSPECTOR_WASM_TRANSLATION_H_