WebKit merge 40722:40785 (part 1)

third_party/WebKit/WebCore/inspector/InspectorController.h

Index: third_party/WebKit/WebCore/inspector/InspectorController.h
===================================================================
--- third_party/WebKit/WebCore/inspector/InspectorController.h	(revision 9391)
+++ third_party/WebKit/WebCore/inspector/InspectorController.h	(working copy)
@@ -1,404 +1,418 @@
-/*
- * Copyright (C) 2007 Apple 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:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer. 
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution. 
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef InspectorController_h
-#define InspectorController_h
-
-#include "Console.h"
-#include "PlatformString.h"
-#include "StringHash.h"
-#include "Timer.h"
-#if USE(JSC)
-#include <JavaScriptCore/JSContextRef.h>
-#elif USE(V8)
-#include <wtf/RefCounted.h>
-#include <v8.h>
-#endif
-#include <wtf/HashMap.h>
-#include <wtf/HashSet.h>
-#include <wtf/Vector.h>
-
-#if ENABLE(JAVASCRIPT_DEBUGGER)
-#include "JavaScriptDebugListener.h"
-#endif
-
-#if USE(JSC)
-namespace JSC {
-    class Profile;
-    class UString;
-}
-#endif
-
-namespace WebCore {
-
-class CachedResource;
-class Database;
-class DOMWindow;
-class DocumentLoader;
-class GraphicsContext;
-class HitTestResult;
-class InspectorClient;
-class JavaScriptCallFrame;
-class Node;
-class Page;
-class ResourceRequest;
-class ResourceResponse;
-class ResourceError;
-class ScriptCallStack;
-class ScriptState;
-class SharedBuffer;
-
-struct ConsoleMessage;
-struct InspectorDatabaseResource;
-struct InspectorResource;
-
-class InspectorController : public RefCounted<InspectorController>
-#if ENABLE(JAVASCRIPT_DEBUGGER)
-                            , JavaScriptDebugListener
-#endif
-{
-public:
-
-    typedef HashMap<unsigned long, RefPtr<InspectorResource> > ResourcesMap;
-    typedef HashMap<RefPtr<Frame>, ResourcesMap*> FrameResourcesMap;
-    typedef HashSet<RefPtr<InspectorDatabaseResource> > DatabaseResourcesSet;
-
-    typedef enum {
-        CurrentPanel,
-        ConsolePanel,
-        DatabasesPanel,
-        ElementsPanel,
-        ProfilesPanel,
-        ResourcesPanel,
-        ScriptsPanel
-    } SpecialPanels;
-
-    struct Setting {
-        enum Type {
-            NoType, StringType, StringVectorType, DoubleType, IntegerType, BooleanType
-        };
-
-        Setting()
-            : m_type(NoType)
-        {
-        }
-
-        Type type() const { return m_type; }
-
-        String string() const { ASSERT(m_type == StringType); return m_string; }
-        const Vector<String>& stringVector() const { ASSERT(m_type == StringVectorType); return m_stringVector; }
-        double doubleValue() const { ASSERT(m_type == DoubleType); return m_simpleContent.m_double; }
-        long integerValue() const { ASSERT(m_type == IntegerType); return m_simpleContent.m_integer; }
-        bool booleanValue() const { ASSERT(m_type == BooleanType); return m_simpleContent.m_boolean; }
-
-        void set(const String& value) { m_type = StringType; m_string = value; }
-        void set(const Vector<String>& value) { m_type = StringVectorType; m_stringVector = value; }
-        void set(double value) { m_type = DoubleType; m_simpleContent.m_double = value; }
-        void set(long value) { m_type = IntegerType; m_simpleContent.m_integer = value; }
-        void set(bool value) { m_type = BooleanType; m_simpleContent.m_boolean = value; }
-
-    private:
-        Type m_type;
-
-        String m_string;
-        Vector<String> m_stringVector;
-
-        union {
-            double m_double;
-            long m_integer;
-            bool m_boolean;
-        } m_simpleContent;
-    };
-
-    InspectorController(Page*, InspectorClient*);
-    ~InspectorController();
-
-    void inspectedPageDestroyed();
-    void pageDestroyed() { m_page = 0; }
-
-    bool enabled() const;
-
-    Page* inspectedPage() const { return m_inspectedPage; }
-
-    const Setting& setting(const String& key) const;
-    void setSetting(const String& key, const Setting&);
-
-    String localizedStringsURL();
-
-    void inspect(Node*);
-    void highlight(Node*);
-    void hideHighlight();
-
-    void show();
-    void showPanel(SpecialPanels);
-    void close();
-
-#if USE(JSC)
-    bool isRecordingUserInitiatedProfile() const { return m_recordingUserInitiatedProfile; }
-    void startUserInitiatedProfilingSoon();
-    void startUserInitiatedProfiling(Timer<InspectorController>* = 0);
-    void stopUserInitiatedProfiling();
-
-    void enableProfiler(bool skipRecompile = false);
-    void disableProfiler();
-    bool profilerEnabled() const { return enabled() && m_profilerEnabled; }
-#endif
-
-    bool windowVisible();
-    void setWindowVisible(bool visible = true, bool attached = false);
-
-    void addMessageToConsole(MessageSource, MessageLevel, ScriptCallStack*);
-    void addMessageToConsole(MessageSource, MessageLevel, const String& message, unsigned lineNumber, const String& sourceID);
-    void clearConsoleMessages();
-    void toggleRecordButton(bool);
-
-#if USE(JSC)
-    void addProfile(PassRefPtr<JSC::Profile>, unsigned lineNumber, const JSC::UString& sourceURL);
-    void addProfileMessageToConsole(PassRefPtr<JSC::Profile> prpProfile, unsigned lineNumber, const JSC::UString& sourceURL);
-    void addScriptProfile(JSC::Profile* profile);
-    const ProfilesArray& profiles() const { return m_profiles; }
-#endif
-
-    void attachWindow();
-    void detachWindow();
-
-    void setAttachedWindow(bool); 
-    void setAttachedWindowHeight(unsigned height); 
-
-    void toggleSearchForNodeInPage();
-    bool searchingForNodeInPage() { return m_searchingForNode; };
-    void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);
-    void handleMousePressOnNode(Node*);
-
-#if USE(JSC)
-    JSContextRef scriptContext() const { return m_scriptContext; };
-    void setScriptContext(JSContextRef context) { m_scriptContext = context; };
-#elif USE(V8)
-    void setScriptObject(v8::Handle<v8::Object> newScriptObject);
-#endif
-
-    void inspectedWindowScriptObjectCleared(Frame*);
-    void windowScriptObjectAvailable();
-
-    void scriptObjectReady();
-
-    void populateScriptObjects();
-    void resetScriptObjects();
-
-    void didCommitLoad(DocumentLoader*);
-    void frameDetachedFromParent(Frame*);
-
-    void didLoadResourceFromMemoryCache(DocumentLoader*, const CachedResource*);
-
-    void identifierForInitialRequest(unsigned long identifier, DocumentLoader*, const ResourceRequest&);
-    void willSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse);
-    void didReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&);
-    void didReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived);
-    void didFinishLoading(DocumentLoader*, unsigned long identifier);
-    void didFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&);
-#if USE(JSC)
-    void resourceRetrievedByXMLHttpRequest(unsigned long identifier, const JSC::UString& sourceString);
-#elif USE(V8)
-    void resourceRetrievedByXMLHttpRequest(unsigned long identifier, const String& sourceString);
-#endif
-
-#if ENABLE(DATABASE)
-    void didOpenDatabase(Database*, const String& domain, const String& name, const String& version);
-#endif
-
-    const ResourcesMap& resources() const { return m_resources; }
-
-    void moveWindowBy(float x, float y) const;
-    void closeWindow();
-
-#if ENABLE(JAVASCRIPT_DEBUGGER)
-    void enableDebugger();
-    void disableDebugger();
-
-    bool debuggerEnabled() const { return m_debuggerEnabled; }
-
-    JavaScriptCallFrame* currentCallFrame() const;
-
-    void addBreakpoint(intptr_t sourceID, unsigned lineNumber);
-    void removeBreakpoint(intptr_t sourceID, unsigned lineNumber);
-
-    bool pauseOnExceptions();
-    void setPauseOnExceptions(bool pause);
-
-    void pauseInDebugger();
-    void resumeDebugger();
-
-    void stepOverStatementInDebugger();
-    void stepIntoStatementInDebugger();
-    void stepOutOfFunctionInDebugger();
-#endif
-
-    void drawNodeHighlight(GraphicsContext&) const;
-    
-    void count(const String& title, unsigned lineNumber, const String& sourceID);
-
-    void startTiming(const String& title);
-    bool stopTiming(const String& title, double& elapsed);
-
-    void startGroup(MessageSource source, ScriptCallStack* callFrame);
-    void endGroup(MessageSource source, unsigned lineNumber, const String& sourceURL);
-
-#if USE(V8)
-    // InspectorController.idl
-    void addSourceToFrame(unsigned long identifier, Node* frame);
-    Node* getResourceDocumentNode(unsigned long identifier);
-    void highlightDOMNode(Node* node);
-    void hideDOMNodeHighlight();
-    void loaded();
-    void attach();
-    void detach();
-    // TODO(jackson): search should return an array of JSRanges
-    void search(Node* node, const String& query);
-    DOMWindow* inspectedWindow();
-    String platform() const;
-#endif
-
-private:
-    void focusNode();
-
-    void addConsoleMessage(ScriptState*, ConsoleMessage*);
-    void addScriptConsoleMessage(const ConsoleMessage*);
-
-    void addResource(InspectorResource*);
-    void removeResource(InspectorResource*);
-
-#if USE(JSC)
-    JSObjectRef addScriptResource(InspectorResource*);
-#elif USE(V8)
-    void addScriptResource(InspectorResource*);
-#endif
-    void removeScriptResource(InspectorResource*);
-
-#if USE(JSC)
-    JSObjectRef addAndUpdateScriptResource(InspectorResource*);
-#elif USE(V8)
-    void addAndUpdateScriptResource(InspectorResource*);
-#endif
-    void updateScriptResourceRequest(InspectorResource*);
-    void updateScriptResourceResponse(InspectorResource*);
-    void updateScriptResourceType(InspectorResource*);
-    void updateScriptResource(InspectorResource*, int length);
-    void updateScriptResource(InspectorResource*, bool finished, bool failed = false);
-    void updateScriptResource(InspectorResource*, double startTime, double responseReceivedTime, double endTime);
-
-    void pruneResources(ResourcesMap*, DocumentLoader* loaderToKeep = 0);
-    void removeAllResources(ResourcesMap* map) { pruneResources(map); }
-
-    // Return true if the inspector should track request/response activity.
-    // Chrome's policy is to only log requests if the inspector is already open.
-    // This reduces the passive bloat from InspectorController: http://b/1113875
-    bool trackResources() const { return m_trackResources; }
-
-    // Start/stop resource tracking.
-    void enableTrackResources(bool trackResources);
-
-    bool m_trackResources;
-
-    // Helper function to determine when the script object is initialized
-#if USE(JSC)
-    inline bool hasScriptObject() const { return m_scriptObject; }
-#elif USE(V8)
-    inline bool hasScriptObject() { return !m_scriptObject.IsEmpty(); }
-#endif
-
-#if ENABLE(DATABASE)
-#if USE(JSC)
-    JSObjectRef addDatabaseScriptResource(InspectorDatabaseResource*);
-#elif USE(V8)
-    void addDatabaseScriptResource(InspectorDatabaseResource*);
-#endif
-    void removeDatabaseScriptResource(InspectorDatabaseResource*);
-#endif
-
-#if USE(JSC)
-    JSValueRef callSimpleFunction(JSContextRef, JSObjectRef thisObject, const char* functionName) const;
-    JSValueRef callFunction(JSContextRef, JSObjectRef thisObject, const char* functionName, size_t argumentCount, const JSValueRef arguments[], JSValueRef& exception) const; 
-
-    bool handleException(JSContextRef, JSValueRef exception, unsigned lineNumber) const; 
-#endif
-
-    void showWindow();
-
-#if ENABLE(JAVASCRIPT_DEBUGGER)
-    virtual void didParseSource(JSC::ExecState*, const JSC::SourceCode&);
-    virtual void failedToParseSource(JSC::ExecState*, const JSC::SourceCode&, int errorLine, const JSC::UString& errorMessage);
-    virtual void didPause();
-#endif
-
-    Page* m_inspectedPage;
-    InspectorClient* m_client;
-    Page* m_page;
-    RefPtr<Node> m_nodeToFocus;
-    RefPtr<InspectorResource> m_mainResource;
-    ResourcesMap m_resources;
-    HashSet<String> m_knownResources;
-    FrameResourcesMap m_frameResources;
-    Vector<ConsoleMessage*> m_consoleMessages;
-#if USE(JSC)
-    ProfilesArray m_profiles;
-#endif
-    HashMap<String, double> m_times;
-    HashMap<String, unsigned> m_counts;
-#if ENABLE(DATABASE)
-    DatabaseResourcesSet m_databaseResources;
-#endif
-#if USE(JSC)
-    JSObjectRef m_scriptObject;
-    JSObjectRef m_controllerScriptObject;
-    JSContextRef m_scriptContext;
-#elif USE(V8)
-    v8::Persistent<v8::Object> m_scriptObject;
-#endif
-    bool m_windowVisible;
-#if ENABLE(JAVASCRIPT_DEBUGGER)
-    bool m_debuggerEnabled;
-    bool m_attachDebuggerWhenShown;
-#endif
-    bool m_profilerEnabled;
-    bool m_recordingUserInitiatedProfile;
-    SpecialPanels m_showAfterVisible;
-    unsigned long m_nextIdentifier;
-    RefPtr<Node> m_highlightedNode;
-    unsigned m_groupLevel;
-    bool m_searchingForNode;
-    int m_currentUserInitiatedProfileNumber;
-    unsigned m_nextUserInitiatedProfileNumber;
-    ConsoleMessage* m_previousMessage;
-#if USE(JSC)
-    Timer<InspectorController> m_startProfiling;
-#endif
-};
-
-} // namespace WebCore
-
-#endif // !defined(InspectorController_h)
+/*
+ * Copyright (C) 2007 Apple 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef InspectorController_h
+#define InspectorController_h
+
+#include "Console.h"
+#include "PlatformString.h"
+#include "StringHash.h"
+#include "Timer.h"
+#if USE(JSC)
+#include <JavaScriptCore/JSContextRef.h>
+#elif USE(V8)
+#include <wtf/RefCounted.h>
+#include <v8.h>
+#endif
+#include <wtf/HashMap.h>
+#include <wtf/HashSet.h>
+#include <wtf/Vector.h>
+
+#if ENABLE(JAVASCRIPT_DEBUGGER)
+#include "JavaScriptDebugListener.h"
+#endif
+
+#if USE(JSC)
+namespace JSC {
+    class Profile;
+    class UString;
+}
+#endif
+
+namespace WebCore {
+
+class CachedResource;
+class Database;
+class DOMWindow;
+class DocumentLoader;
+class GraphicsContext;
+class HitTestResult;
+class InspectorClient;
+class JavaScriptCallFrame;
+class StorageArea;
+class Node;
+class Page;
+class ResourceRequest;
+class ResourceResponse;
+class ResourceError;
+class ScriptCallStack;
+class ScriptState;
+class SharedBuffer;
+
+struct ConsoleMessage;
+struct InspectorDatabaseResource;
+struct InspectorDOMStorageResource;
+struct InspectorResource;
+
+class InspectorController : public RefCounted<InspectorController>
+#if ENABLE(JAVASCRIPT_DEBUGGER)
+                            , JavaScriptDebugListener
+#endif
+{
+public:
+
+    typedef HashMap<unsigned long, RefPtr<InspectorResource> > ResourcesMap;
+    typedef HashMap<RefPtr<Frame>, ResourcesMap*> FrameResourcesMap;
+    typedef HashSet<RefPtr<InspectorDatabaseResource> > DatabaseResourcesSet;
+    typedef HashSet<RefPtr<InspectorDOMStorageResource> > DOMStorageResourcesSet;
+
+    typedef enum {
+        CurrentPanel,
+        ConsolePanel,
+        DatabasesPanel,
+        ElementsPanel,
+        ProfilesPanel,
+        ResourcesPanel,
+        ScriptsPanel
+    } SpecialPanels;
+
+    struct Setting {
+        enum Type {
+            NoType, StringType, StringVectorType, DoubleType, IntegerType, BooleanType
+        };
+
+        Setting()
+            : m_type(NoType)
+        {
+        }
+
+        Type type() const { return m_type; }
+
+        String string() const { ASSERT(m_type == StringType); return m_string; }
+        const Vector<String>& stringVector() const { ASSERT(m_type == StringVectorType); return m_stringVector; }
+        double doubleValue() const { ASSERT(m_type == DoubleType); return m_simpleContent.m_double; }
+        long integerValue() const { ASSERT(m_type == IntegerType); return m_simpleContent.m_integer; }
+        bool booleanValue() const { ASSERT(m_type == BooleanType); return m_simpleContent.m_boolean; }
+
+        void set(const String& value) { m_type = StringType; m_string = value; }
+        void set(const Vector<String>& value) { m_type = StringVectorType; m_stringVector = value; }
+        void set(double value) { m_type = DoubleType; m_simpleContent.m_double = value; }
+        void set(long value) { m_type = IntegerType; m_simpleContent.m_integer = value; }
+        void set(bool value) { m_type = BooleanType; m_simpleContent.m_boolean = value; }
+
+    private:
+        Type m_type;
+
+        String m_string;
+        Vector<String> m_stringVector;
+
+        union {
+            double m_double;
+            long m_integer;
+            bool m_boolean;
+        } m_simpleContent;
+    };
+
+    InspectorController(Page*, InspectorClient*);
+    ~InspectorController();
+
+    void inspectedPageDestroyed();
+    void pageDestroyed() { m_page = 0; }
+
+    bool enabled() const;
+
+    Page* inspectedPage() const { return m_inspectedPage; }
+
+    const Setting& setting(const String& key) const;
+    void setSetting(const String& key, const Setting&);
+
+    String localizedStringsURL();
+
+    void inspect(Node*);
+    void highlight(Node*);
+    void hideHighlight();
+
+    void show();
+    void showPanel(SpecialPanels);
+    void close();
+
+#if USE(JSC)
+    bool isRecordingUserInitiatedProfile() const { return m_recordingUserInitiatedProfile; }
+    void startUserInitiatedProfilingSoon();
+    void startUserInitiatedProfiling(Timer<InspectorController>* = 0);
+    void stopUserInitiatedProfiling();
+
+    void enableProfiler(bool skipRecompile = false);
+    void disableProfiler();
+    bool profilerEnabled() const { return enabled() && m_profilerEnabled; }
+#endif
+
+    bool windowVisible();
+    void setWindowVisible(bool visible = true, bool attached = false);
+
+    void addMessageToConsole(MessageSource, MessageLevel, ScriptCallStack*);
+    void addMessageToConsole(MessageSource, MessageLevel, const String& message, unsigned lineNumber, const String& sourceID);
+    void clearConsoleMessages();
+    void toggleRecordButton(bool);
+
+#if USE(JSC)
+    void addProfile(PassRefPtr<JSC::Profile>, unsigned lineNumber, const JSC::UString& sourceURL);
+    void addProfileMessageToConsole(PassRefPtr<JSC::Profile> prpProfile, unsigned lineNumber, const JSC::UString& sourceURL);
+    void addScriptProfile(JSC::Profile* profile);
+    const ProfilesArray& profiles() const { return m_profiles; }
+#endif
+
+    void attachWindow();
+    void detachWindow();
+
+    void setAttachedWindow(bool); 
+    void setAttachedWindowHeight(unsigned height); 
+
+    void toggleSearchForNodeInPage();
+    bool searchingForNodeInPage() { return m_searchingForNode; };
+    void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);
+    void handleMousePressOnNode(Node*);
+
+#if USE(JSC)
+    JSContextRef scriptContext() const { return m_scriptContext; };
+    void setScriptContext(JSContextRef context) { m_scriptContext = context; };
+#elif USE(V8)
+    void setScriptObject(v8::Handle<v8::Object> newScriptObject);
+#endif
+
+    void inspectedWindowScriptObjectCleared(Frame*);
+    void windowScriptObjectAvailable();
+
+    void scriptObjectReady();
+
+    void populateScriptObjects();
+    void resetScriptObjects();
+
+    void didCommitLoad(DocumentLoader*);
+    void frameDetachedFromParent(Frame*);
+
+    void didLoadResourceFromMemoryCache(DocumentLoader*, const CachedResource*);
+
+    void identifierForInitialRequest(unsigned long identifier, DocumentLoader*, const ResourceRequest&);
+    void willSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse);
+    void didReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&);
+    void didReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived);
+    void didFinishLoading(DocumentLoader*, unsigned long identifier);
+    void didFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&);
+#if USE(JSC)
+    void resourceRetrievedByXMLHttpRequest(unsigned long identifier, const JSC::UString& sourceString);
+#elif USE(V8)
+    void resourceRetrievedByXMLHttpRequest(unsigned long identifier, const String& sourceString);
+#endif
+
+#if ENABLE(DATABASE)
+    void didOpenDatabase(Database*, const String& domain, const String& name, const String& version);
+#endif
+#if ENABLE(DOM_STORAGE)
+    void didUseDOMStorage(StorageArea* storageArea, bool isLocalStorage, Frame* frame);
+#endif
+
+    const ResourcesMap& resources() const { return m_resources; }
+
+    void moveWindowBy(float x, float y) const;
+    void closeWindow();
+
+#if ENABLE(JAVASCRIPT_DEBUGGER)
+    void enableDebugger();
+    void disableDebugger();
+
+    bool debuggerEnabled() const { return m_debuggerEnabled; }
+
+    JavaScriptCallFrame* currentCallFrame() const;
+
+    void addBreakpoint(intptr_t sourceID, unsigned lineNumber);
+    void removeBreakpoint(intptr_t sourceID, unsigned lineNumber);
+
+    bool pauseOnExceptions();
+    void setPauseOnExceptions(bool pause);
+
+    void pauseInDebugger();
+    void resumeDebugger();
+
+    void stepOverStatementInDebugger();
+    void stepIntoStatementInDebugger();
+    void stepOutOfFunctionInDebugger();
+#endif
+
+    void drawNodeHighlight(GraphicsContext&) const;
+    
+    void count(const String& title, unsigned lineNumber, const String& sourceID);
+
+    void startTiming(const String& title);
+    bool stopTiming(const String& title, double& elapsed);
+
+    void startGroup(MessageSource source, ScriptCallStack* callFrame);
+    void endGroup(MessageSource source, unsigned lineNumber, const String& sourceURL);
+
+#if USE(V8)
+    // InspectorController.idl
+    void addSourceToFrame(unsigned long identifier, Node* frame);
+    Node* getResourceDocumentNode(unsigned long identifier);
+    void highlightDOMNode(Node* node);
+    void hideDOMNodeHighlight();
+    void loaded();
+    void attach();
+    void detach();
+    // TODO(jackson): search should return an array of JSRanges
+    void search(Node* node, const String& query);
+    DOMWindow* inspectedWindow();
+    String platform() const;
+#endif
+
+private:
+    void focusNode();
+
+    void addConsoleMessage(ScriptState*, ConsoleMessage*);
+    void addScriptConsoleMessage(const ConsoleMessage*);
+
+    void addResource(InspectorResource*);
+    void removeResource(InspectorResource*);
+
+#if USE(JSC)
+    JSObjectRef addScriptResource(InspectorResource*);
+#elif USE(V8)
+    void addScriptResource(InspectorResource*);
+#endif
+    void removeScriptResource(InspectorResource*);
+
+#if USE(JSC)
+    JSObjectRef addAndUpdateScriptResource(InspectorResource*);
+#elif USE(V8)
+    void addAndUpdateScriptResource(InspectorResource*);
+#endif
+    void updateScriptResourceRequest(InspectorResource*);
+    void updateScriptResourceResponse(InspectorResource*);
+    void updateScriptResourceType(InspectorResource*);
+    void updateScriptResource(InspectorResource*, int length);
+    void updateScriptResource(InspectorResource*, bool finished, bool failed = false);
+    void updateScriptResource(InspectorResource*, double startTime, double responseReceivedTime, double endTime);
+
+    void pruneResources(ResourcesMap*, DocumentLoader* loaderToKeep = 0);
+    void removeAllResources(ResourcesMap* map) { pruneResources(map); }
+
+    // Return true if the inspector should track request/response activity.
+    // Chrome's policy is to only log requests if the inspector is already open.
+    // This reduces the passive bloat from InspectorController: http://b/1113875
+    bool trackResources() const { return m_trackResources; }
+
+    // Start/stop resource tracking.
+    void enableTrackResources(bool trackResources);
+
+    bool m_trackResources;
+
+    // Helper function to determine when the script object is initialized
+#if USE(JSC)
+    inline bool hasScriptObject() const { return m_scriptObject; }
+#elif USE(V8)
+    inline bool hasScriptObject() { return !m_scriptObject.IsEmpty(); }
+#endif
+
+#if ENABLE(DATABASE)
+#if USE(JSC)
+    JSObjectRef addDatabaseScriptResource(InspectorDatabaseResource*);
+#elif USE(V8)
+    void addDatabaseScriptResource(InspectorDatabaseResource*);
+#endif
+    void removeDatabaseScriptResource(InspectorDatabaseResource*);
+#endif
+
+#if USE(JSC)
+#if ENABLE(DOM_STORAGE)
+    JSObjectRef addDOMStorageScriptResource(InspectorDOMStorageResource*);
+    void removeDOMStorageScriptResource(InspectorDOMStorageResource*);
+#endif
+
+    JSValueRef callSimpleFunction(JSContextRef, JSObjectRef thisObject, const char* functionName) const;
+    JSValueRef callFunction(JSContextRef, JSObjectRef thisObject, const char* functionName, size_t argumentCount, const JSValueRef arguments[], JSValueRef& exception) const; 
+
+    bool handleException(JSContextRef, JSValueRef exception, unsigned lineNumber) const; 
+#endif
+
+    void showWindow();
+
+#if ENABLE(JAVASCRIPT_DEBUGGER)
+    virtual void didParseSource(JSC::ExecState*, const JSC::SourceCode&);
+    virtual void failedToParseSource(JSC::ExecState*, const JSC::SourceCode&, int errorLine, const JSC::UString& errorMessage);
+    virtual void didPause();
+#endif
+
+    Page* m_inspectedPage;
+    InspectorClient* m_client;
+    Page* m_page;
+    RefPtr<Node> m_nodeToFocus;
+    RefPtr<InspectorResource> m_mainResource;
+    ResourcesMap m_resources;
+    HashSet<String> m_knownResources;
+    FrameResourcesMap m_frameResources;
+    Vector<ConsoleMessage*> m_consoleMessages;
+#if USE(JSC)
+    ProfilesArray m_profiles;
+#endif
+    HashMap<String, double> m_times;
+    HashMap<String, unsigned> m_counts;
+#if ENABLE(DATABASE)
+    DatabaseResourcesSet m_databaseResources;
+#endif
+#if USE(JSC)
+#if ENABLE(DOM_STORAGE)
+    DOMStorageResourcesSet m_domStorageResources;
+#endif
+    JSObjectRef m_scriptObject;
+    JSObjectRef m_controllerScriptObject;
+    JSContextRef m_scriptContext;
+#elif USE(V8)
+    v8::Persistent<v8::Object> m_scriptObject;
+#endif
+    bool m_windowVisible;
+#if ENABLE(JAVASCRIPT_DEBUGGER)
+    bool m_debuggerEnabled;
+    bool m_attachDebuggerWhenShown;
+#endif
+    bool m_profilerEnabled;
+    bool m_recordingUserInitiatedProfile;
+    SpecialPanels m_showAfterVisible;
+    unsigned long m_nextIdentifier;
+    RefPtr<Node> m_highlightedNode;
+    unsigned m_groupLevel;
+    bool m_searchingForNode;
+    int m_currentUserInitiatedProfileNumber;
+    unsigned m_nextUserInitiatedProfileNumber;
+    ConsoleMessage* m_previousMessage;
+#if USE(JSC)
+    Timer<InspectorController> m_startProfiling;
+#endif
+};
+
+} // namespace WebCore
+
+#endif // !defined(InspectorController_h)