Remove ChromeV8Extension & most of ChromeV8Context

chrome/renderer/extensions/app_window_custom_bindings.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 "chrome/renderer/extensions/app_window_custom_bindings.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/renderer/extensions/chrome_v8_context.h"
 #include "chrome/renderer/extensions/dispatcher.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/render_view_observer.h"
 #include "content/public/renderer/render_view_visitor.h"
 #include "content/public/renderer/v8_value_converter.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/renderer/scoped_persistent.h"
+#include "extensions/renderer/script_context.h"
+#include "extensions/renderer/script_context_set.h"
 #include "grit/renderer_resources.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
 
 class DidCreateDocumentElementObserver : public content::RenderViewObserver {
  public:
-  DidCreateDocumentElementObserver(
-      content::RenderView* view, Dispatcher* dispatcher)
-      : content::RenderViewObserver(view), dispatcher_(dispatcher) {
-  }
+  DidCreateDocumentElementObserver(content::RenderView* view,
+                                   Dispatcher* dispatcher)
+      : content::RenderViewObserver(view), dispatcher_(dispatcher) {}
 
   virtual void DidCreateDocumentElement(blink::WebLocalFrame* frame) OVERRIDE {
     DCHECK(frame);
     DCHECK(dispatcher_);
     // Don't attempt to inject the titlebar into iframes.
     if (frame->parent())
       return;
     v8::HandleScope handle_scope(v8::Isolate::GetCurrent());
-    ChromeV8Context* v8_context =
-        dispatcher_->v8_context_set().GetByV8Context(
+    ScriptContext* script_context =
+        dispatcher_->script_context_set().GetByV8Context(
             frame->mainWorldScriptContext());
 
-    if (!v8_context)
+    if (!script_context)
       return;
-    v8::Context::Scope context_scope(v8_context->v8_context());
-    v8_context->module_system()->CallModuleMethod(
+    v8::Context::Scope context_scope(script_context->v8_context());
+    script_context->module_system()->CallModuleMethod(
         "injectAppTitlebar", "didCreateDocumentElement");
   }
 
  private:
   Dispatcher* dispatcher_;
 };
 
-AppWindowCustomBindings::AppWindowCustomBindings(
-    Dispatcher* dispatcher,
-    ChromeV8Context* context) : ChromeV8Extension(dispatcher, context) {
+AppWindowCustomBindings::AppWindowCustomBindings(Dispatcher* dispatcher,
+                                                 ScriptContext* context)
+    : ObjectBackedNativeHandler(context), dispatcher_(dispatcher) {
   RouteFunction("GetView",
       base::Bind(&AppWindowCustomBindings::GetView,
                  base::Unretained(this)));
 
   RouteFunction("GetWindowControlsHtmlTemplate",
       base::Bind(&AppWindowCustomBindings::GetWindowControlsHtmlTemplate,
                  base::Unretained(this)));
 }
 
 void AppWindowCustomBindings::GetView(
@@ skipping 14 matching lines @@
   bool inject_titlebar = args[1]->BooleanValue();
 
   if (view_id == MSG_ROUTING_NONE)
     return;
 
   content::RenderView* view = content::RenderView::FromRoutingID(view_id);
   if (!view)
     return;
 
   if (inject_titlebar)
-    new DidCreateDocumentElementObserver(view, dispatcher());
+    new DidCreateDocumentElementObserver(view, dispatcher_);
 
   // TODO(jeremya): it doesn't really make sense to set the opener here, but we
   // need to make sure the security origin is set up before returning the DOM
   // reference. A better way to do this would be to have the browser pass the
   // opener through so opener_id is set in RenderViewImpl's constructor.
-  content::RenderView* render_view = GetRenderView();
+  content::RenderView* render_view = context()->GetRenderView();
   if (!render_view)
     return;
   blink::WebFrame* opener = render_view->GetWebView()->mainFrame();
   blink::WebFrame* frame = view->GetWebView()->mainFrame();
   frame->setOpener(opener);
   content::RenderThread::Get()->Send(
       new ExtensionHostMsg_ResumeRequests(view->GetRoutingID()));
 
   v8::Local<v8::Value> window = frame->mainWorldScriptContext()->Global();
   args.GetReturnValue().Set(window);
@@ skipping 10 matching lines @@
         ResourceBundle::GetSharedInstance().GetRawDataResource(
             IDR_WINDOW_CONTROLS_TEMPLATE_HTML).as_string());
     scoped_ptr<content::V8ValueConverter> converter(
         content::V8ValueConverter::create());
     result = converter->ToV8Value(value, context()->v8_context());
   }
   args.GetReturnValue().Set(result);
 }
 
 }  // namespace extensions