Select theme resources from ResourceBundle at requested scale factor.

chrome/common/extensions/api/extension_api.cc

Index: chrome/common/extensions/api/extension_api.cc
diff --git a/chrome/common/extensions/api/extension_api.cc b/chrome/common/extensions/api/extension_api.cc
index 5c2ba8b039f061a09adfefcb2b2ad143203c3414..02056558e2fa8d837b583077b1d1d88ed63890ab 100644
--- a/chrome/common/extensions/api/extension_api.cc
+++ b/chrome/common/extensions/api/extension_api.cc
@@ -24,6 +24,7 @@
 #include "grit/common_resources.h"
 #include "grit/extensions_api_resources.h"
 #include "ui/base/resource/resource_bundle.h"
+#include "ui/base/resource/resource_handle.h"
 
 using base::DictionaryValue;
 using base::ListValue;
@@ -61,7 +62,8 @@ bool HasUnprivilegedChild(const DictionaryValue* name_space_node,
 }
 
 base::StringPiece ReadFromResource(int resource_id) {
-  return ResourceBundle::GetSharedInstance().GetRawDataResource(resource_id);
+  return ResourceBundle::GetSharedInstance().GetRawDataResource(
+      resource_id, ui::ResourceHandle::kScaleFactorNone);
 }
 
 scoped_ptr<ListValue> LoadSchemaList(const std::string& name,