Implement initial chrome.browserAction.openPopup API.

chrome/browser/extensions/active_tab_apitest.cc

Index: chrome/browser/extensions/active_tab_apitest.cc
diff --git a/chrome/browser/extensions/active_tab_apitest.cc b/chrome/browser/extensions/active_tab_apitest.cc
index d6a6d1daa22a32442f17d315dc15dc3f4414627e..1ec7e32c059512d7a95b61ce3a236248419feee4 100644
--- a/chrome/browser/extensions/active_tab_apitest.cc
+++ b/chrome/browser/extensions/active_tab_apitest.cc
@@ -43,7 +43,8 @@ IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_ActiveTab) {
   // Granting to the extension should give it access to page.html.
   {
     ResultCatcher catcher;
-    service->toolbar_model()->ExecuteBrowserAction(extension, browser(), NULL);
+    service->toolbar_model()->ExecuteBrowserAction(
+        extension, browser(), NULL, true);
     EXPECT_TRUE(catcher.GetNextResult()) << message_;
   }