Move MainWorldScriptContext accessor/method from WebFrame to WebLocalFrame.

content/renderer/dom_automation_controller.cc

 // Copyright (c) 2012 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 "content/renderer/dom_automation_controller.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/strings/string_util.h"
 #include "content/child/v8_value_converter_impl.h"
 #include "content/common/child_process_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/renderer/render_view_impl.h"
 #include "gin/handle.h"
 #include "gin/object_template_builder.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebKit.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
 
 namespace content {
 
 gin::WrapperInfo DomAutomationController::kWrapperInfo = {
     gin::kEmbedderNativeGin};
 
 // static
 void DomAutomationController::Install(RenderFrame* render_frame,
-                                      blink::WebFrame* frame) {
+                                      blink::WebLocalFrame* frame) {
   v8::Isolate* isolate = blink::MainThreadIsolate();
   v8::HandleScope handle_scope(isolate);
   v8::Local<v8::Context> context = frame->MainWorldScriptContext();
   if (context.IsEmpty())
     return;
 
   v8::Context::Scope context_scope(context);
 
   gin::Handle<DomAutomationController> controller =
       gin::CreateHandle(isolate, new DomAutomationController(render_frame));
@@ skipping 100 matching lines @@
   return Send(
       new FrameHostMsg_DomOperationResponse(routing_id(), str));
 }
 
 bool DomAutomationController::SetAutomationId(int automation_id) {
   automation_id_ = automation_id;
   return true;
 }
 
 }  // namespace content