Implement chrome.browserAction.setPopup().

BUG=27526
TEST=Unit tests BrowserActionApiTest.BrowserAction*Popup .

Review URL: http://codereview.chromium.org/552263

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@38015 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_function_dispatcher.cc b/chrome/browser/extensions/extension_function_dispatcher.cc
index 7ba97ffc..d39bd07 100644
--- a/chrome/browser/extensions/extension_function_dispatcher.cc
+++ b/chrome/browser/extensions/extension_function_dispatcher.cc
@@ -122,6 +122,7 @@
   RegisterFunction<BrowserActionSetTitleFunction>();
   RegisterFunction<BrowserActionSetBadgeTextFunction>();
   RegisterFunction<BrowserActionSetBadgeBackgroundColorFunction>();
+  RegisterFunction<BrowserActionSetPopupFunction>();
 
   // Bookmarks.
   RegisterFunction<GetBookmarksFunction>();