DevTools: reduce ResourceAgent dependency on PageAgent.

Source/core/inspector/InspectorPageAgent.h

 /*
  * 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 26 matching lines @@
 #include "core/inspector/InspectorResourceContentLoader.h"
 #include "wtf/HashMap.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class Resource;
 class DOMWrapperWorld;
 class Document;
 class DocumentLoader;
+class EditedResourcesContentManager;
 class LocalFrame;
 class GraphicsContext;
 class GraphicsLayer;
 class InjectedScriptManager;
 class InspectorClient;
 class InspectorOverlay;
 class InspectorResourceContentLoader;
 class InstrumentingAgents;
 class IntSize;
 class KURL;
@@ skipping 14 matching lines @@
         ImageResource,
         FontResource,
         MediaResource,
         ScriptResource,
         TextTrackResource,
         XHRResource,
         WebSocketResource,
         OtherResource
     };
 
-    static PassOwnPtrWillBeRawPtr<InspectorPageAgent> create(Page*, InjectedScriptManager*, InspectorClient*, InspectorOverlay*);
+    static PassOwnPtrWillBeRawPtr<InspectorPageAgent> create(Page*, InjectedScriptManager*, EditedResourcesContentManager*, InspectorClient*, InspectorOverlay*);
 
     // Settings overrides.
     void setTextAutosizingEnabled(bool);
     void setDeviceScaleAdjustment(float);
 
     static Vector<Document*> importsForFrame(LocalFrame*);
     static bool cachedResourceContent(Resource*, String* result, bool* base64Encoded);
     static bool sharedBufferContent(PassRefPtr<SharedBuffer>, const String& textEncodingName, bool withBase64Encode, String* result);
 
     static PassRefPtr<SharedBuffer> resourceData(LocalFrame*, const KURL&, String* textEncodingName);
@@ skipping 66 matching lines @@
     bool hasIdForFrame(LocalFrame*) const;
     String loaderId(DocumentLoader*);
     LocalFrame* findFrameWithSecurityOrigin(const String& originRawString);
     LocalFrame* assertFrame(ErrorString*, const String& frameId);
     String scriptPreprocessorSource() { return m_scriptPreprocessorSource; }
     const AtomicString& resourceSourceMapURL(const String& url);
     bool deviceMetricsOverrideEnabled();
     void deviceOrPageScaleFactorChanged();
     static DocumentLoader* assertDocumentLoader(ErrorString*, LocalFrame*);
     InspectorResourceContentLoader* resourceContentLoader() { return m_inspectorResourceContentLoader.get(); }
-    void clearEditedResourcesContent();
-    void addEditedResourceContent(const String& url, const String& content);
-    bool getEditedResourceContent(const String& url, String* content);
 
     virtual void trace(Visitor*) OVERRIDE;
 
 private:
     class GetResourceContentLoadListener;
 
-    InspectorPageAgent(Page*, InjectedScriptManager*, InspectorClient*, InspectorOverlay*);
+    InspectorPageAgent(Page*, InjectedScriptManager*, EditedResourcesContentManager*, InspectorClient*, InspectorOverlay*);
     bool deviceMetricsChanged(bool enabled, int width, int height, double deviceScaleFactor, bool mobile, bool fitWindow, double scale, double offsetX, double offsetY);
     void updateViewMetricsFromState();
     void updateViewMetrics(bool enabled, int width, int height, double deviceScaleFactor, bool mobile, bool fitWindow, double scale, double offsetX, double offsetY);
     void updateTouchEventEmulationInPage(bool);
     bool compositingEnabled(ErrorString*);
 
     void getResourceContentAfterResourcesContentLoaded(const String& frameId, const String& url, PassRefPtr<GetResourceContentCallback>);
 
     static bool dataContent(const char* data, unsigned size, const String& textEncodingName, bool withBase64Encode, String* result);
 
     void viewportChanged();
 
     PassRefPtr<TypeBuilder::Page::Frame> buildObjectForFrame(LocalFrame*);
     PassRefPtr<TypeBuilder::Page::FrameResourceTree> buildObjectForFrameTree(LocalFrame*);
     RawPtrWillBeMember<Page> m_page;
     RawPtrWillBeMember<InjectedScriptManager> m_injectedScriptManager;
+    RawPtrWillBeMember<EditedResourcesContentManager> m_editedResourcesContentManager;
     InspectorClient* m_client;
     InspectorFrontend::Page* m_frontend;
     InspectorOverlay* m_overlay;
     long m_lastScriptIdentifier;
     String m_pendingScriptToEvaluateOnLoadOnce;
     String m_scriptToEvaluateOnLoadOnce;
     String m_pendingScriptPreprocessor;
     String m_scriptPreprocessorSource;
     HashMap<LocalFrame*, String> m_frameToIdentifier;
     HashMap<String, LocalFrame*> m_identifierToFrame;
     HashMap<DocumentLoader*, String> m_loaderToIdentifier;
     bool m_enabled;
     bool m_ignoreScriptsEnabledNotification;
     bool m_deviceMetricsOverridden;
     bool m_emulateMobileEnabled;
 
     bool m_touchEmulationEnabled;
     bool m_originalTouchEnabled;
     bool m_originalDeviceSupportsMouse;
     bool m_originalDeviceSupportsTouch;
 
     bool m_embedderTextAutosizingEnabled;
     double m_embedderFontScaleFactor;
 
     OwnPtr<InspectorResourceContentLoader> m_inspectorResourceContentLoader;
-    HashMap<String, String> m_editedResourceContent;
 };
 
 
 } // namespace blink
 
 
 #endif // !defined(InspectorPagerAgent_h)