Coalesce event router Init calls into their constructors.

chrome/browser/extensions/browser_event_router.cc

 // Copyright (c) 2012 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/browser_event_router.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/extension_action/extension_page_actions_api_constants.h"
 #include "chrome/browser/extensions/api/tabs/tabs_constants.h"
@@ skipping 56 matching lines @@
       tab_keys::kStatusValueLoading);
 
   if (contents->GetURL() != url_) {
     url_ = contents->GetURL();
     changed_properties->SetString(tab_keys::kUrlKey, url_.spec());
   }
 
   return changed_properties;
 }
 
-void BrowserEventRouter::Init() {
-  if (initialized_)
-    return;
+BrowserEventRouter::BrowserEventRouter(Profile* profile)
+    : profile_(profile) {
+  DCHECK(!profile->IsOffTheRecord());
+
   BrowserList::AddObserver(this);
 
   // Init() can happen after the browser is running, so catch up with any
   // windows that already exist.
   for (BrowserList::const_iterator iter = BrowserList::begin();
        iter != BrowserList::end(); ++iter) {
     RegisterForBrowserNotifications(*iter);
 
     // Also catch up our internal bookkeeping of tab entries.
     Browser* browser = *iter;
     if (browser->tab_strip_model()) {
       for (int i = 0; i < browser->tab_strip_model()->count(); ++i) {
         WebContents* contents = chrome::GetWebContentsAt(browser, i);
         int tab_id = ExtensionTabUtil::GetTabId(contents);
         tab_entries_[tab_id] = TabEntry();
       }
     }
   }
-
-  initialized_ = true;
-}
-
-BrowserEventRouter::BrowserEventRouter(Profile* profile)
-    : initialized_(false),
-      profile_(profile) {
-  DCHECK(!profile->IsOffTheRecord());
 }
 
 BrowserEventRouter::~BrowserEventRouter() {
   BrowserList::RemoveObserver(this);
 }
 
 void BrowserEventRouter::OnBrowserAdded(Browser* browser) {
   RegisterForBrowserNotifications(browser);
 }
 
@@ skipping 483 matching lines @@
 
     DispatchEventToExtension(profile,
                              extension_action.extension_id(),
                              event_name,
                              args.Pass(),
                              EventRouter::USER_GESTURE_ENABLED);
   }
 }
 
 }  // namespace extensions