Select theme resources from ResourceBundle at requested scale factor.

webkit/glue/webkitplatformsupport_impl.h

 // 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.
 
 #ifndef WEBKIT_PLATFORM_SUPPORT_IMPL_H_
 #define WEBKIT_PLATFORM_SUPPORT_IMPL_H_
 
 #include "base/compiler_specific.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/platform/WebKitPlatformSupport.h"
+#include "ui/base/layout.h"
 #include "webkit/glue/resource_loader_bridge.h"
 #include "webkit/glue/webkit_glue_export.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
@@ skipping 89 matching lines @@
 
   // 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 raw data for an image resource with a scale factor as close as
-  // is available to |scale_factor|.  This resource must have been specified as
-  // BINDATA in the relevant .rc file.
-  virtual base::StringPiece GetImageResource(int resource_id,
-                                             float scale_factor) = 0;
+  virtual base::StringPiece GetDataResource(int resource_id,
+                                            ui::ScaleFactor scale_factor) = 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,
@@ skipping 20 matching lines @@
   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_