Manifest handler for all keys background-related.

chrome/browser/extensions/extension_browsertest.cc

Index: chrome/browser/extensions/extension_browsertest.cc
diff --git a/chrome/browser/extensions/extension_browsertest.cc b/chrome/browser/extensions/extension_browsertest.cc
index b02437b59f8a3fc1036bebe58baa6c62a83929bb..dee996875de95f40ee64263ea639631926097cd3 100644
--- a/chrome/browser/extensions/extension_browsertest.cc
+++ b/chrome/browser/extensions/extension_browsertest.cc
@@ -36,7 +36,6 @@
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
-#include "chrome/common/extensions/api/icons/icons_handler.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/extensions/manifest_handler.h"
@@ -112,9 +111,6 @@ void ExtensionBrowserTest::SetUpCommandLine(CommandLine* command_line) {
 
 void ExtensionBrowserTest::SetUpOnMainThread() {
   InProcessBrowserTest::SetUpOnMainThread();
-  extensions::ManifestHandler::Register(
-      extension_manifest_keys::kIcons,
-      make_linked_ptr(new extensions::IconsHandler));
 }
 
 const Extension* ExtensionBrowserTest::LoadExtensionWithFlags(