Introduce blink::ServiceProvider

sky/viewer/document_view.h

 // 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.
 
 #ifndef SKY_VIEWER_DOCUMENT_VIEW_H_
 #define SKY_VIEWER_DOCUMENT_VIEW_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/public/cpp/application/lazy_interface_ptr.h"
 #include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h"
 #include "mojo/services/public/cpp/view_manager/view_manager_delegate.h"
 #include "mojo/services/public/cpp/view_manager/view_observer.h"
 #include "mojo/services/public/interfaces/content_handler/content_handler.mojom.h"
 #include "mojo/services/public/interfaces/navigation/navigation.mojom.h"
 #include "mojo/services/public/interfaces/network/url_loader.mojom.h"
+#include "sky/engine/public/platform/ServiceProvider.h"
 #include "sky/engine/public/web/WebFrameClient.h"
 #include "sky/engine/public/web/WebViewClient.h"
 #include "sky/viewer/services/inspector_impl.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 
 namespace mojo {
 class ViewManager;
 class View;
 }
 
 namespace sky {
 class ScriptRunner;
 class WebLayerTreeViewImpl;
 
-class DocumentView : public blink::WebViewClient,
+class DocumentView : public blink::ServiceProvider,
+                     public blink::WebViewClient,
                      public blink::WebFrameClient,
                      public mojo::ViewManagerDelegate,
                      public mojo::ViewObserver {
  public:
   // Load a new HTMLDocument with |response|.
   //
   // |sp_request| should be used to implement a
   // ServiceProvider which exposes services to the connecting application.
   // Commonly, the connecting application is the ViewManager and it will
   // request ViewManagerClient.
@@ skipping 12 matching lines @@
     return imported_services_.get();
   }
 
   mojo::Shell* shell() const { return shell_; }
 
  private:
   // WebWidgetClient methods:
   virtual blink::WebLayerTreeView* initializeLayerTreeView();
 
   // WebFrameClient methods:
-  virtual void frameDetached(blink::WebFrame*);
-  virtual blink::WebNavigationPolicy decidePolicyForNavigation(
-    const blink::WebFrameClient::NavigationPolicyInfo& info);
-  virtual void didAddMessageToConsole(
+  void frameDetached(blink::WebFrame*) override;
+  blink::WebNavigationPolicy decidePolicyForNavigation(
+    const blink::WebFrameClient::NavigationPolicyInfo& info) override;
+  void didAddMessageToConsole(
       const blink::WebConsoleMessage& message,
       const blink::WebString& source_name,
       unsigned source_line,
-      const blink::WebString& stack_trace);
-  virtual void didCreateScriptContext(
-      blink::WebLocalFrame*, v8::Handle<v8::Context>, int extensionGroup, int worldId);
+      const blink::WebString& stack_trace) override;
+  void didCreateScriptContext(
+      blink::WebLocalFrame*,
+      v8::Handle<v8::Context>,
+      int extensionGroup,
+      int worldId) override;
+
+  // WebViewClient methods:
+  blink::ServiceProvider* services() override;
+
+  // Services methods:
+  mojo::NavigatorHost* NavigatorHost() override;
 
   // ViewManagerDelegate methods:
-  virtual void OnEmbed(
+  void OnEmbed(
       mojo::ViewManager* view_manager,
       mojo::View* root,
       mojo::ServiceProviderImpl* exported_services,
       scoped_ptr<mojo::ServiceProvider> imported_services) override;
-  virtual void OnViewManagerDisconnected(mojo::ViewManager* view_manager) override;
+  void OnViewManagerDisconnected(mojo::ViewManager* view_manager) override;
 
   // ViewObserver methods:
-  virtual void OnViewBoundsChanged(mojo::View* view,
-                                   const mojo::Rect& old_bounds,
-                                   const mojo::Rect& new_bounds) override;
-  virtual void OnViewDestroyed(mojo::View* view) override;
-  virtual void OnViewInputEvent(mojo::View* view, const mojo::EventPtr& event) override;
+  void OnViewBoundsChanged(mojo::View* view,
+                           const mojo::Rect& old_bounds,
+                           const mojo::Rect& new_bounds) override;
+  void OnViewDestroyed(mojo::View* view) override;
+  void OnViewInputEvent(mojo::View* view, const mojo::EventPtr& event) override;
 
   void Load(mojo::URLResponsePtr response);
 
   mojo::URLResponsePtr response_;
   scoped_ptr<mojo::ServiceProvider> imported_services_;
   mojo::Shell* shell_;
   mojo::LazyInterfacePtr<mojo::NavigatorHost> navigator_host_;
   blink::WebView* web_view_;
   mojo::View* root_;
   mojo::ViewManagerClientFactory view_manager_client_factory_;
   InspectorServiceFactory inspector_service_factory_;
   scoped_ptr<WebLayerTreeViewImpl> web_layer_tree_view_impl_;
   scoped_refptr<base::MessageLoopProxy> compositor_thread_;
   scoped_ptr<ScriptRunner> script_runner_;
 
   base::WeakPtrFactory<DocumentView> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(DocumentView);
 };
 
 }  // namespace sky
 
 #endif  // SKY_VIEWER_DOCUMENT_VIEW_H_