Android: Remove more browser extensions code, including some that snuck back in.

chrome/browser/ui/media_utils.cc

Index: chrome/browser/ui/media_utils.cc
diff --git a/chrome/browser/ui/media_utils.cc b/chrome/browser/ui/media_utils.cc
index 8e35eba49e0cbb654d2ab4d5eeb375015c2ca613..7101cc44ea1be8ae9a351c8ec7b54cabeca5f4b1 100644
--- a/chrome/browser/ui/media_utils.cc
+++ b/chrome/browser/ui/media_utils.cc
@@ -4,11 +4,14 @@
 
 #include "chrome/browser/ui/media_utils.h"
 
-#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/profiles/profile.h"
+
+#if defined(ENABLE_EXTENSIONS)
+#include "chrome/browser/extensions/extension_service.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/constants.h"
+#endif
 
 class Profile;
 
@@ -22,6 +25,7 @@ void RequestMediaAccessPermission(
     const content::MediaStreamRequest& request,
     const content::MediaResponseCallback& callback) {
   const extensions::Extension* extension = NULL;
+#if defined(ENABLE_EXTENSIONS)
   GURL origin(request.security_origin);
   if (origin.SchemeIs(extensions::kExtensionScheme)) {
     ExtensionService* extensions_service =
@@ -29,6 +33,7 @@ void RequestMediaAccessPermission(
     extension = extensions_service->extensions()->GetByID(origin.host());
     DCHECK(extension);
   }
+#endif
 
   MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
       web_contents, request, callback, extension);