Move MainWorldScriptContext accessor/method from WebFrame to WebLocalFrame.

third_party/WebKit/Source/web/WebRemoteFrameImpl.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "web/WebRemoteFrameImpl.h"
 
 #include "bindings/core/v8/WindowProxy.h"
 #include "core/dom/Fullscreen.h"
 #include "core/dom/RemoteSecurityContext.h"
 #include "core/dom/SecurityContext.h"
@@ skipping 170 matching lines @@
 
 v8::Local<v8::Value> WebRemoteFrameImpl::CallFunctionEvenIfScriptDisabled(
     v8::Local<v8::Function>,
     v8::Local<v8::Value>,
     int argc,
     v8::Local<v8::Value> argv[]) {
   NOTREACHED();
   return v8::Local<v8::Value>();
 }
 
-v8::Local<v8::Context> WebRemoteFrameImpl::MainWorldScriptContext() const {
-  NOTREACHED();
-  return v8::Local<v8::Context>();
-}
-
 void WebRemoteFrameImpl::Reload(WebFrameLoadType) {
   NOTREACHED();
 }
 
 void WebRemoteFrameImpl::ReloadWithOverrideURL(const WebURL& override_url,
                                                WebFrameLoadType) {
   NOTREACHED();
 }
 
 void WebRemoteFrameImpl::LoadRequest(const WebURLRequest&) {
@@ skipping 278 matching lines @@
 }
 
 WebRemoteFrameImpl::WebRemoteFrameImpl(WebTreeScopeType scope,
                                        WebRemoteFrameClient* client)
     : WebRemoteFrameBase(scope),
       frame_client_(RemoteFrameClientImpl::Create(this)),
       client_(client),
       self_keep_alive_(this) {}
 
 }  // namespace blink