Manifest handler for all keys background-related.

chrome/utility/chrome_content_utility_client.cc

Index: chrome/utility/chrome_content_utility_client.cc
diff --git a/chrome/utility/chrome_content_utility_client.cc b/chrome/utility/chrome_content_utility_client.cc
index c3b4fea2e74d295afdfeeb8099b61536ced9e526..069cbadad0fbdc5d1fd045642731e4e0394aef0d 100644
--- a/chrome/utility/chrome_content_utility_client.cc
+++ b/chrome/utility/chrome_content_utility_client.cc
@@ -21,6 +21,7 @@
 #include "chrome/common/extensions/api/extension_action/page_action_handler.h"
 #include "chrome/common/extensions/api/i18n/default_locale_handler.h"
 #include "chrome/common/extensions/api/themes/theme_handler.h"
+#include "chrome/common/extensions/background_info.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_l10n_util.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
@@ -53,6 +54,14 @@ namespace {
 
 // Explicitly register all ManifestHandlers needed in the utility process.
 void RegisterExtensionManifestHandlers() {
+  std::vector<std::string> background_keys(
+      extensions::BackgroundManifestHandler::keys());
+  linked_ptr<extensions::BackgroundManifestHandler> background_handler(
+      new extensions::BackgroundManifestHandler);
+  for (size_t i = 0; i < background_keys.size(); ++i) {
+    extensions::ManifestHandler::Register(background_keys[i],
+                                          background_handler);
+  }
   extensions::ManifestHandler::Register(
       extension_manifest_keys::kBrowserAction,
       make_linked_ptr(new extensions::BrowserActionHandler));