Merge DevTools Refactor CL to Blink36

Source/bindings/v8/ScriptDebugServer.h

Index: Source/bindings/v8/ScriptDebugServer.h
diff --git a/Source/bindings/v8/ScriptDebugServer.h b/Source/bindings/v8/ScriptDebugServer.h
index 3eac298301676ed8131b9171724dcd2a229eb7c8..451599dff5d13d0cb0353dfa6ffa3214ad6b9688 100644
--- a/Source/bindings/v8/ScriptDebugServer.h
+++ b/Source/bindings/v8/ScriptDebugServer.h
@@ -48,41 +48,77 @@ namespace WebCore {
 class ScriptState;
 class ScriptController;
 class ScriptDebugListener;
-class ScriptObject;
 class ScriptSourceCode;
 class ScriptValue;
+class StackTrace;
+class ActivationFrame;
 class JavaScriptCallFrame;
 
-class ScriptDebugServer {
-    WTF_MAKE_NONCOPYABLE(ScriptDebugServer);
+class ScriptDebugServerBase {
 public:
-    String setBreakpoint(const String& sourceID, const ScriptBreakpoint&, int* actualLineNumber, int* actualColumnNumber, bool interstatementLocation);
-    void removeBreakpoint(const String& breakpointId);
-    void clearBreakpoints();
-    void setBreakpointsActivated(bool activated);
+    virtual String setBreakpoint(const String& sourceID, const ScriptBreakpoint&, int* actualLineNumber, int* actualColumnNumber, bool interstatementLocation) = 0;
+    virtual void removeBreakpoint(const String& breakpointId) = 0;
+    virtual void clearBreakpoints() = 0;
+    virtual void setBreakpointsActivated(bool) = 0;
 
     enum PauseOnExceptionsState {
         DontPauseOnExceptions,
         PauseOnAllExceptions,
         PauseOnUncaughtExceptions
     };
-    PauseOnExceptionsState pauseOnExceptionsState();
-    void setPauseOnExceptionsState(PauseOnExceptionsState pauseOnExceptionsState);
-
-    void setPauseOnNextStatement(bool pause);
-    bool canBreakProgram();
-    void breakProgram();
-    void continueProgram();
-    void stepIntoStatement();
-    void stepOverStatement(const ScriptValue& frame);
-    void stepOutOfFunction(const ScriptValue& frame);
+    virtual PauseOnExceptionsState pauseOnExceptionsState() = 0;
+    virtual void setPauseOnExceptionsState(PauseOnExceptionsState) = 0;
+
+    virtual void setPauseOnNextStatement(bool) = 0;
+    virtual bool canBreakProgram() = 0;
+    virtual void breakProgram() = 0;
+    virtual void continueProgram() = 0;
+    virtual void stepIntoStatement() = 0;
+    virtual void stepOverStatement(const ActivationFrame&) = 0;
+    virtual void stepOutOfFunction(const ActivationFrame&) = 0;
+
+    virtual bool setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>&, StackTrace* newCallFrames, RefPtr<JSONObject>& result) = 0;
+
+    virtual StackTrace currentCallFrames() = 0;
+    virtual StackTrace currentCallFramesForAsyncStack() = 0;
+
+    virtual bool isPaused() = 0;
+    virtual bool runningNestedMessageLoop() = 0;
+
+    virtual void compileScript(ScriptState*, const String& expression, const String& sourceURL, String* scriptId, String* exceptionMessage) { };
+    virtual void clearCompiledScripts() = 0;
+    virtual void runScript(ScriptState*, const String& scriptId, ScriptValue* result, bool* wasThrown, String* exceptionMessage) = 0;
+    virtual void setPreprocessorSource(const String&) { };
+    // FIXMEDART: refactor this method to not be V8 specific.
+    virtual void preprocessBeforeCompile(const v8::Debug::EventDetails&) { }
+    virtual PassOwnPtr<ScriptSourceCode> preprocess(LocalFrame*, const ScriptSourceCode&) = 0;
+    virtual String preprocessEventListener(LocalFrame*, const String& source, const String& url, const String& functionName) = 0;
 
-    bool setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>&, ScriptValue* newCallFrames, RefPtr<JSONObject>* result);
-    ScriptValue currentCallFrames();
-    ScriptValue currentCallFramesForAsyncStack();
+    virtual void muteWarningsAndDeprecations() { }
+    virtual void unmuteWarningsAndDeprecations() { }
+};
 
-    // FIXMEDART: moved to public to dispatch Dart debug events.
-    void handleV8DebugEvent(const v8::Debug::EventDetails& eventDetails);
+class ScriptDebugServer : public ScriptDebugServerBase {
+    WTF_MAKE_NONCOPYABLE(ScriptDebugServer);
+public:
+    virtual String setBreakpoint(const String& sourceID, const ScriptBreakpoint&, int* actualLineNumber, int* actualColumnNumber, bool interstatementLocation);
+    virtual void removeBreakpoint(const String& breakpointId);
+    virtual void clearBreakpoints();
+    virtual void setBreakpointsActivated(bool);
+    virtual void setPauseOnNextStatement(bool);
+    virtual bool canBreakProgram();
+    virtual void breakProgram();
+    virtual void continueProgram();
+    virtual void stepIntoStatement();
+    virtual void stepOverStatement(const ActivationFrame&);
+    virtual void stepOutOfFunction(const ActivationFrame&);
+
+    virtual PauseOnExceptionsState pauseOnExceptionsState();
+    virtual void setPauseOnExceptionsState(PauseOnExceptionsState);
+
+    virtual bool setScriptSource(const String& sourceID, const String& newContent, bool preview, String* error, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>&, StackTrace* newCallFrames, RefPtr<JSONObject>& result);
+    virtual StackTrace currentCallFrames();
+    virtual StackTrace currentCallFramesForAsyncStack();
 
     class Task {
     public:
@@ -92,7 +128,7 @@ public:
     static void interruptAndRun(PassOwnPtr<Task>, v8::Isolate*);
     void runPendingTasks();
 
-    bool isPaused();
+    virtual bool isPaused();
     bool runningNestedMessageLoop() { return m_runningNestedMessageLoop; }
 
     v8::Local<v8::Value> functionScopes(v8::Handle<v8::Function>);
@@ -103,14 +139,9 @@ public:
     virtual void compileScript(ScriptState*, const String& expression, const String& sourceURL, String* scriptId, String* exceptionMessage);
     virtual void clearCompiledScripts();
     virtual void runScript(ScriptState*, const String& scriptId, ScriptValue* result, bool* wasThrown, String* exceptionMessage);
-    virtual void setPreprocessorSource(const String&) { }
-    virtual void preprocessBeforeCompile(const v8::Debug::EventDetails&) { }
     virtual PassOwnPtr<ScriptSourceCode> preprocess(LocalFrame*, const ScriptSourceCode&);
     virtual String preprocessEventListener(LocalFrame*, const String& source, const String& url, const String& functionName);
 
-    virtual void muteWarningsAndDeprecations() { }
-    virtual void unmuteWarningsAndDeprecations() { }
-
 protected:
     explicit ScriptDebugServer(v8::Isolate*);
     virtual ~ScriptDebugServer();
@@ -123,7 +154,8 @@ protected:
     void handleProgramBreak(v8::Handle<v8::Object> executionState, v8::Handle<v8::Value> exception, v8::Handle<v8::Array> hitBreakpoints);
     void handleProgramBreak(const v8::Debug::EventDetails&, v8::Handle<v8::Value> exception, v8::Handle<v8::Array> hitBreakpointNumbers);
 
-    static void v8DebugEventCallback(const v8::Debug::EventDetails& eventDetails);
+    void handleV8DebugEvent(const v8::Debug::EventDetails&);
+    static void v8DebugEventCallback(const v8::Debug::EventDetails&);
 
     void dispatchDidParseSource(ScriptDebugListener* listener, v8::Handle<v8::Object> sourceObject);
 
@@ -145,7 +177,7 @@ private:
         NoScopes // Should be the last option.
     };
 
-    ScriptValue currentCallFramesInner(ScopeInfoDetails);
+    StackTrace currentCallFramesInner(ScopeInfoDetails);
 
     void stepCommandWithFrame(const char* functionName, const ScriptValue& frame);
     PassRefPtr<JavaScriptCallFrame> wrapCallFrames(v8::Handle<v8::Object> executionState, int maximumLimit, ScopeInfoDetails);