Implement the status tray/icon API for ChromeOS.

chrome/browser/chromeos/frame/browser_view.cc

 // Copyright (c) 2011 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/chromeos/frame/browser_view.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 311 matching lines @@
 #endif
 }
 
 BrowserView::~BrowserView() {
   if (toolbar())
     toolbar()->RemoveMenuListener(this);
   MessageLoopForUI::current()->RemoveObserver(this);
   BrowserList::RemoveObserver(this);
 }
 
+void BrowserView::AddTrayButton(StatusAreaButton* button, bool bordered) {
+  status_area_->AddButton(button, bordered);
+}
+
+void BrowserView::RemoveTrayButton(StatusAreaButton* button) {
+  status_area_->RemoveButton(button);
+}
+
+BrowserView* BrowserView::GetBrowserViewForBrowser(Browser* browser) {
+  return static_cast<BrowserView*>(::BrowserView::GetBrowserViewForBrowser(

[Andrew T Wilson (Slow), 2011/11/16 00:28:54]

I'm sure I'm being stupid here - does this call itself? I'm confused about what
this is doing?

[Leandro Graciá Gil, 2011/11/17 16:18:48]

Looks tricky, but it's just calling the BrowserView::GetBrowserViewForBrowser
method in the global namespace. Check
chrome/browser/ui/views/frame/browser_view.h.

+      browser));
+}
+
 // BrowserView, ::BrowserView overrides:
 
 void BrowserView::Init() {
   ::BrowserView::Init();
   status_area_ = new StatusAreaViewChromeos();
   status_area_->Init(this, StatusAreaViewChromeos::BROWSER_MODE);
   status_area_->set_id(VIEW_ID_STATUS_AREA);
   AddChildView(status_area_);
 
   layout_mode_button_ = new LayoutModeButton();
@@ skipping 298 matching lines @@
 BrowserWindow* BrowserWindow::CreateBrowserWindow(Browser* browser) {
   // Create a browser view for chromeos.
   BrowserView* view;
   if (browser->is_type_popup() || browser->is_type_panel())
     view = new chromeos::PanelBrowserView(browser);
   else
     view = new chromeos::BrowserView(browser);
   (new BrowserFrame(view))->InitBrowserFrame();
   return view;
 }