Merge the Sky Engine changes from the SkyDart branch

sky/engine/public/web/WebFrame.h

 /*
  * Copyright (C) 2009 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 113 matching lines @@
 
     // Executes script in the context of the current page.
     virtual void executeScript(const WebScriptSource&) = 0;
 
     // Logs to the console associated with this frame.
     virtual void addMessageToConsole(const WebConsoleMessage&) = 0;
 
     // Calls window.gc() if it is defined.
     virtual void collectGarbage() = 0;
 
-    // Executes script in the context of the current page and returns the value
-    // that the script evaluated to.
-    virtual v8::Handle<v8::Value> executeScriptAndReturnValue(
-        const WebScriptSource&) = 0;
-
-    // Call the function with the given receiver and arguments, bypassing
-    // canExecute().
-    virtual v8::Handle<v8::Value> callFunctionEvenIfScriptDisabled(
-        v8::Handle<v8::Function>,
-        v8::Handle<v8::Value>,
-        int argc,
-        v8::Handle<v8::Value> argv[]) = 0;
-
-    // Returns the V8 context for associated with the main world and this
-    // frame. There can be many V8 contexts associated with this frame, one for
-    // each isolated world and one for the main world. If you don't know what
-    // the "main world" or an "isolated world" is, then you probably shouldn't
-    // be calling this API.
-    virtual v8::Local<v8::Context> mainWorldScriptContext() const = 0;
 
     // Navigation ----------------------------------------------------------
 
     virtual void load(const WebURL&, mojo::ScopedDataPipeConsumerHandle) = 0;
 
 
     // Editing -------------------------------------------------------------
 
     // Replaces the selection with the given text.
     virtual void replaceSelection(const WebString& text) = 0;
@@ skipping 91 matching lines @@
 private:
 };
 
 #if BLINK_IMPLEMENTATION
 Frame* toCoreFrame(const WebFrame*);
 #endif
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_PUBLIC_WEB_WEBFRAME_H_