Move some webkit_glue embedder functions into WebKitPlatformSupport virtual methods

webkit/glue/webkitplatformsupport_impl.h

 // Copyright (c) 2011 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 WEBKIT_PLATFORM_SUPPORT_IMPL_H_
 #define WEBKIT_PLATFORM_SUPPORT_IMPL_H_
 
 #include "base/platform_file.h"
 #include "base/threading/thread_local_storage.h"
 #include "base/timer.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKitPlatformSupport.h"
+#include "webkit/glue/resource_loader_bridge.h"
 #if defined(OS_WIN)
 #include "webkit/glue/webthemeengine_impl_win.h"
 #elif defined(OS_MACOSX)
 #include "webkit/glue/webthemeengine_impl_mac.h"
 #elif defined(OS_POSIX)
 #include "webkit/glue/webthemeengine_impl_linux.h"
 #endif
 
 
 class MessageLoop;
 
+namespace webkit {
+struct WebPluginInfo;
+}
+
+namespace WebKit {
+class WebSocketStreamHandle;
+}
+
 namespace webkit_glue {
 
+class WebSocketStreamHandleDelegate;
+class WebSocketStreamHandleBridge;
+
 class WebKitPlatformSupportImpl : public WebKit::WebKitPlatformSupport {
  public:
   WebKitPlatformSupportImpl();
   virtual ~WebKitPlatformSupportImpl();
 
   // WebKitPlatformSupport methods (partial implementation):
   virtual WebKit::WebThemeEngine* themeEngine();
 
   virtual base::PlatformFile databaseOpenFile(
       const WebKit::WebString& vfs_file_name, int desired_flags);
@@ skipping 40 matching lines @@
   virtual double monotonicallyIncreasingTime();
   virtual void cryptographicallyRandomValues(
       unsigned char* buffer, size_t length);
   virtual void setSharedTimerFiredFunction(void (*func)());
   virtual void setSharedTimerFireInterval(double interval_seconds);
   virtual void stopSharedTimer();
   virtual void callOnMainThread(void (*func)(void*), void* context);
   virtual WebKit::WebThread* createThread(const char* name);
   virtual WebKit::WebThread* currentThread();
 
+
+  // Embedder functions. The following are not implemented by the glue layer and
+  // need to be specialized by the embedder.
+
+  // Gets a localized string given a message id.  Returns an empty string if the
+  // message id is not found.
+  virtual string16 GetLocalizedString(int message_id) = 0;
+
+  // Returns the raw data for a resource.  This resource must have been
+  // specified as BINDATA in the relevant .rc file.
+  virtual base::StringPiece GetDataResource(int resource_id) = 0;
+
+  // Returns the list of plugins.
+  virtual void GetPlugins(bool refresh,
+                          std::vector<webkit::WebPluginInfo>* plugins) = 0;
+  // Creates a ResourceLoaderBridge.
+  virtual ResourceLoaderBridge* CreateResourceLoader(
+      const ResourceLoaderBridge::RequestInfo& request_info) = 0;
+  // Creates a WebSocketStreamHandleBridge.
+  virtual WebSocketStreamHandleBridge* CreateWebSocketBridge(
+      WebKit::WebSocketStreamHandle* handle,
+      WebSocketStreamHandleDelegate* delegate) = 0;
+
   void SuspendSharedTimer();
   void ResumeSharedTimer();
 
  private:
   void DoTimeout() {
     if (shared_timer_func_ && !shared_timer_suspended_)
       shared_timer_func_();
   }
   static void DestroyCurrentThread(void*);
 
   MessageLoop* main_loop_;
   base::OneShotTimer<WebKitPlatformSupportImpl> shared_timer_;
   void (*shared_timer_func_)();
   double shared_timer_fire_time_;
   int shared_timer_suspended_;  // counter
   WebThemeEngineImpl theme_engine_;
   base::ThreadLocalStorage::Slot current_thread_slot_;
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_PLATFORM_SUPPORT_IMPL_H_