Move page action manifest parsing out of Extension; the first multi-key manifest handler.

chrome/common/extensions/manifest_tests/extension_manifests_ui_unittest.cc

Index: chrome/common/extensions/manifest_tests/extension_manifests_ui_unittest.cc
diff --git a/chrome/common/extensions/manifest_tests/extension_manifests_ui_unittest.cc b/chrome/common/extensions/manifest_tests/extension_manifests_ui_unittest.cc
index f579b56527c792fed7351493fc65976716f9b88e..3cb9e909e146cbfcbd65ad33be9aff78ce42cb93 100644
--- a/chrome/common/extensions/manifest_tests/extension_manifests_ui_unittest.cc
+++ b/chrome/common/extensions/manifest_tests/extension_manifests_ui_unittest.cc
@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
-
 #include "chrome/common/extensions/api/extension_action/browser_action_handler.h"
+#include "chrome/common/extensions/api/extension_action/page_action_handler.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/manifest_handler.h"
+#include "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
@@ -16,6 +16,12 @@ class UIManifestTest : public ExtensionManifestTest {
   virtual void SetUp() OVERRIDE {
     ManifestHandler::Register(extension_manifest_keys::kBrowserAction,
                               make_linked_ptr(new BrowserActionHandler));
+    linked_ptr<extensions::PageActionHandler> page_action_handler(
+        new extensions::PageActionHandler);
+    extensions::ManifestHandler::Register(
+        extension_manifest_keys::kPageAction, page_action_handler);
+    extensions::ManifestHandler::Register(
+        extension_manifest_keys::kPageActions, page_action_handler);
   }
 };