[DevTools] Cleanup v8_inspector API part 2.

third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp

 /*
  * Copyright (c) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 27 matching lines @@
 #include "bindings/core/v8/V8Window.h"
 #include "core/dom/ContainerNode.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/StaticNodeList.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/LocalFrame.h"
+#include "core/frame/Settings.h"
 #include "core/frame/UseCounter.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/inspector/ConsoleMessageStorage.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/InspectedFrames.h"
 #include "core/inspector/InspectorTaskRunner.h"
 #include "core/timing/MemoryInfo.h"
 #include "core/workers/MainThreadWorkletGlobalScope.h"
 #include "core/xml/XPathEvaluator.h"
 #include "core/xml/XPathResult.h"
@@ skipping 154 matching lines @@
 }
 
 void MainThreadDebugger::unmuteWarningsAndDeprecations(int contextGroupId)
 {
     UseCounter::unmuteForInspector();
     LocalFrame* frame = WeakIdentifierMap<LocalFrame>::lookup(contextGroupId);
     if (frame && frame->host())
         frame->host()->consoleMessageStorage().unmute();
 }
 
-bool MainThreadDebugger::callingContextCanAccessContext(v8::Local<v8::Context> calling, v8::Local<v8::Context> target)
-{
-    return BindingSecurity::shouldAllowAccessTo(m_isolate, calling, target, DoNotReportSecurityError);
-}
-
 v8::Local<v8::Context> MainThreadDebugger::ensureDefaultContextInGroup(int contextGroupId)
 {
     LocalFrame* frame = WeakIdentifierMap<LocalFrame>::lookup(contextGroupId);
     ScriptState* scriptState = frame ? ScriptState::forMainWorld(frame) : nullptr;
     return scriptState ? scriptState->context() : v8::Local<v8::Context>();
 }
 
+void MainThreadDebugger::beginEnsureAllContextsInGroup(int contextGroupId)
+{
+    LocalFrame* frame = WeakIdentifierMap<LocalFrame>::lookup(contextGroupId);
+    frame->settings()->setForceMainWorldInitialization(true);
+}
+
+void MainThreadDebugger::endEnsureAllContextsInGroup(int contextGroupId)
+{
+    LocalFrame* frame = WeakIdentifierMap<LocalFrame>::lookup(contextGroupId);
+    frame->settings()->setForceMainWorldInitialization(false);
+}
+
 void MainThreadDebugger::consoleAPIMessage(int contextGroupId, MessageLevel level, const String16& message, const String16& url, unsigned lineNumber, unsigned columnNumber, V8StackTrace* stackTrace)
 {
     LocalFrame* frame = WeakIdentifierMap<LocalFrame>::lookup(contextGroupId);
     if (!frame)
         return;
     // TODO(dgozman): maybe not wrap with ConsoleMessage.
     ConsoleMessage* consoleMessage = ConsoleMessage::create(ConsoleAPIMessageSource, level, message, SourceLocation::create(url, lineNumber, columnNumber, stackTrace ? stackTrace->clone() : nullptr, 0));
     frame->console().reportMessageToClient(consoleMessage);
 }
 
@@ skipping 102 matching lines @@
                 return;
             if (!nodes->Set(context, index++, toV8(node, info.Holder(), info.GetIsolate())).FromMaybe(false))
                 return;
         }
         info.GetReturnValue().Set(nodes);
     }
     exceptionState.throwIfNeeded();
 }
 
 } // namespace blink