Select theme resources from ResourceBundle at requested scale factor.

content/public/common/content_client.h

Index: content/public/common/content_client.h
diff --git a/content/public/common/content_client.h b/content/public/common/content_client.h
index 61ad9b986969df96ae8fe1c8736fe78eda90b54a..1190328bba334cde4856f6c69b38b0ca01d4bca8 100644
--- a/content/public/common/content_client.h
+++ b/content/public/common/content_client.h
@@ -14,6 +14,7 @@
 #include "base/string_piece.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
+#include "ui/base/layout.h"
 
 class CommandLine;
 class GURL;
@@ -115,12 +116,9 @@ class CONTENT_EXPORT ContentClient {
   virtual string16 GetLocalizedString(int message_id) const = 0;
 
   // Return the contents of a resource in a StringPiece given the resource id.
-  virtual base::StringPiece GetDataResource(int resource_id) const = 0;
-
-  // Return the contents of an image resource in a StringPiece given the
-  // resource id.
-  virtual base::StringPiece GetImageResource(int resource_id,
-                                             float scale_factor) const = 0;
+  virtual base::StringPiece GetDataResource(
+      int resource_id,
+      ui::ScaleFactor scale_factor) const = 0;
 
 #if defined(OS_WIN)
   // Allows the embedder to sandbox a plugin, and apply a custom policy.