[Mac] Implements popups for Page Actions, plus fixes a leak within the Browse...

chrome/browser/extensions/extension_browser_event_router.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/extension_browser_event_router.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/profile.h"
@@ skipping 194 matching lines @@
 }
 
 void ExtensionBrowserEventRouter::OnBrowserSetLastActive(
     const Browser* browser) {
   DispatchSimpleBrowserEvent(browser->profile(),
                              ExtensionTabUtil::GetWindowId(browser),
                              events::kOnWindowFocusedChanged);
 }
 
 void ExtensionBrowserEventRouter::TabCreatedAt(TabContents* contents,
-                                                int index,
-                                                bool foreground) {
+                                               int index,
+                                               bool foreground) {
   DispatchEventWithTab(contents->profile(), events::kOnTabCreated, contents);
 
   RegisterForTabNotifications(contents);
 }
 
 void ExtensionBrowserEventRouter::TabInsertedAt(TabContents* contents,
                                                 int index,
                                                 bool foreground) {
   // If tab is new, send created event.
   int tab_id = ExtensionTabUtil::GetTabId(contents);
@@ skipping 214 matching lines @@
 
 void ExtensionBrowserEventRouter::BrowserActionExecuted(
     Profile* profile, const std::string& extension_id, Browser* browser) {
   TabContents* tab_contents = NULL;
   int tab_id = 0;
   if (!ExtensionTabUtil::GetDefaultTab(browser, &tab_contents, &tab_id))
     return;
   std::string event_name = std::string("browserAction/") + extension_id;
   DispatchEventWithTab(profile, event_name.c_str(), tab_contents);
 }