Move extensions-related files to using //components/keyed_service.

chrome/browser/extensions/extension_system_factory.h

Index: chrome/browser/extensions/extension_system_factory.h
diff --git a/chrome/browser/extensions/extension_system_factory.h b/chrome/browser/extensions/extension_system_factory.h
index 02d25ba2c55596250343dded7c87ca9ce8f793cd..d77545380c902e547843ee28cfed5849b0e3dde9 100644
--- a/chrome/browser/extensions/extension_system_factory.h
+++ b/chrome/browser/extensions/extension_system_factory.h
@@ -7,7 +7,7 @@
 
 #include "base/memory/singleton.h"
 #include "chrome/browser/extensions/extension_system_impl.h"
-#include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
+#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
 #include "extensions/browser/extension_system_provider.h"
 
 namespace extensions {
@@ -29,7 +29,7 @@ class ExtensionSystemSharedFactory : public BrowserContextKeyedServiceFactory {
   virtual ~ExtensionSystemSharedFactory();
 
   // BrowserContextKeyedServiceFactory implementation:
-  virtual BrowserContextKeyedService* BuildServiceInstanceFor(
+  virtual KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* context) const OVERRIDE;
   virtual content::BrowserContext* GetBrowserContextToUse(
       content::BrowserContext* context) const OVERRIDE;
@@ -54,7 +54,7 @@ class ExtensionSystemFactory : public ExtensionSystemProvider {
   virtual ~ExtensionSystemFactory();
 
   // BrowserContextKeyedServiceFactory implementation:
-  virtual BrowserContextKeyedService* BuildServiceInstanceFor(
+  virtual KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* context) const OVERRIDE;
   virtual content::BrowserContext* GetBrowserContextToUse(
       content::BrowserContext* context) const OVERRIDE;