Revert 133427 - Attempt to load component extension favicon from the resources first.

chrome/browser/ui/webui/extensions/extension_icon_source.cc

Index: chrome/browser/ui/webui/extensions/extension_icon_source.cc
===================================================================
--- chrome/browser/ui/webui/extensions/extension_icon_source.cc	(revision 133427)
+++ chrome/browser/ui/webui/extensions/extension_icon_source.cc	(working copy)
@@ -126,6 +126,10 @@
   if (icon.relative_path().empty()) {
     LoadIconFailed(request_id);
   } else {
+    if (request->extension->location() == Extension::COMPONENT &&
+        TryLoadingComponentExtensionImage(icon, request_id)) {
+      return;
+    }
     LoadExtensionImage(icon, request_id);
   }
 }
@@ -200,6 +204,26 @@
   FinalizeImage(&resized_image, request_id);
 }
 
+bool ExtensionIconSource::TryLoadingComponentExtensionImage(
+    const ExtensionResource& icon, int request_id) {
+  ExtensionIconRequest* request = GetData(request_id);
+  FilePath directory_path = request->extension->path();
+  FilePath relative_path = directory_path.BaseName().Append(
+      icon.relative_path());
+  for (size_t i = 0; i < kComponentExtensionResourcesSize; ++i) {
+    FilePath bm_resource_path =
+        FilePath().AppendASCII(kComponentExtensionResources[i].name);
+    bm_resource_path = bm_resource_path.NormalizePathSeparators();
+    if (relative_path == bm_resource_path) {
+      scoped_ptr<SkBitmap> decoded(LoadImageByResourceId(
+          kComponentExtensionResources[i].value));
+      FinalizeImage(decoded.get(), request_id);
+      return true;
+    }
+  }
+  return false;
+}
+
 void ExtensionIconSource::LoadExtensionImage(const ExtensionResource& icon,
                                              int request_id) {
   ExtensionIconRequest* request = GetData(request_id);