Moves extension_icon_image and image_loader to extensions/browser

extensions/browser/extensions_browser_client.h

Index: extensions/browser/extensions_browser_client.h
diff --git a/extensions/browser/extensions_browser_client.h b/extensions/browser/extensions_browser_client.h
index 9356aa6a27a012d0f7d96b94a099be27c66932dd..293b2af7039e152ae8fdc8eb6070cc9dac4035c1 100644
--- a/extensions/browser/extensions_browser_client.h
+++ b/extensions/browser/extensions_browser_client.h
@@ -34,6 +34,7 @@ namespace extensions {
 
 class ApiActivityMonitor;
 class AppSorting;
+class ComponentExtensionResourceManager;
 class Extension;
 class ExtensionHostDelegate;
 class ExtensionPrefsObserver;
@@ -173,6 +174,11 @@ class ExtensionsBrowserClient {
   virtual scoped_ptr<RuntimeAPIDelegate> CreateRuntimeAPIDelegate(
       content::BrowserContext* context) const = 0;
 
+  // Returns the manager of resource bundles used in extensions. Returns NULL if
+  // the manager doesn't exist.
+  virtual ComponentExtensionResourceManager*
+  GetComponentExtensionResourceManager() = 0;
+
   // Returns the single instance of |this|.
   static ExtensionsBrowserClient* Get();