extensions: Add ExtensionView interface.

chrome/browser/ui/gtk/extensions/extension_view_gtk.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/browser/ui/gtk/extensions/extension_view_gtk.h"
 
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/ui/gtk/extensions/extension_popup_gtk.h"
 #include "chrome/common/view_type.h"
 #include "content/public/browser/render_view_host.h"
@@ skipping 21 matching lines @@
 }
 
 void ExtensionViewGtk::SetBackground(const SkBitmap& background) {
   if (render_view_host()->IsRenderViewLive() && render_view_host()->GetView()) {
     render_view_host()->GetView()->SetBackground(background);
   } else {
     pending_background_ = background;
   }
 }
 
+Browser* ExtensionViewGtk::GetBrowser() {
+  return browser_;
+}
+
+const Browser* ExtensionViewGtk::GetBrowser() const {
+  return browser_;
+}
+
 void ExtensionViewGtk::ResizeDueToAutoResize(const gfx::Size& new_size) {
   if (container_)
     container_->OnExtensionSizeChanged(this, new_size);
 }
 
-void ExtensionViewGtk::CreateWidgetHostView() {
-  extension_host_->CreateRenderViewSoon();
-}
-
 void ExtensionViewGtk::RenderViewCreated() {
   if (!pending_background_.empty() && render_view_host()->GetView()) {
     render_view_host()->GetView()->SetBackground(pending_background_);
     pending_background_.reset();
   }
 
   chrome::ViewType host_type = extension_host_->extension_host_type();
   if (host_type == chrome::VIEW_TYPE_EXTENSION_POPUP) {
     gfx::Size min_size(ExtensionPopupGtk::kMinWidth,
                        ExtensionPopupGtk::kMinHeight);
     gfx::Size max_size(ExtensionPopupGtk::kMaxWidth,
                        ExtensionPopupGtk::kMaxHeight);
     render_view_host()->EnableAutoResize(min_size, max_size);
   }
 }
+
+void ExtensionViewGtk::DidStopLoading() {
+  NOTIMPLEMENTED();
+}
+
+void ExtensionViewGtk::CreateWidgetHostView() {
+  extension_host_->CreateRenderViewSoon();
+}
+
+// static
+ExtensionView* ExtensionView::Create(extensions::ExtensionHost* host,
+                                     Browser* browser) {
+  ExtensionViewGtk* extension_view = new ExtensionViewGtk(host, browser);
+  extension_view->Init();
+  return extension_view;
+}