chrome/browser/extensions/api/tabs/ash_panel_contents.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_
   6 #define CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_
   7
   8 #include <vector>
   9
  10 #include "base/basictypes.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "chrome/browser/ui/ash/launcher/launcher_favicon_loader.h"
  13 #include "extensions/browser/app_window/app_window.h"
  14
  15 class GURL;
  16
  17 namespace content {
  18 class RenderViewHost;
  19 }
  20
  21 namespace extensions {
  22 struct DraggableRegion;
  23 }
  24
  25 // extensions::AppWindowContents class specific to panel windows created by v1
  26 // extenstions. This class maintains a WebContents instance and observes it for
  27 // the purpose of passing messages to the extensions system. It also creates
  28 // an extensions::WindowController instance for interfacing with the v1
  29 // extensions API.
  30 class AshPanelContents
  31     : public extensions::AppWindowContents,
  32       public LauncherFaviconLoader::Delegate {
  33  public:
  34   explicit AshPanelContents(extensions::AppWindow* host);
  35   ~AshPanelContents() override;
  36
  37   // extensions::AppWindowContents
  38   void Initialize(content::BrowserContext* context, const GURL& url) override;
  39   void LoadContents(int32 creator_process_id) override;
  40   void NativeWindowChanged(
  41       extensions::NativeAppWindow* native_app_window) override;
  42   void NativeWindowClosed() override;
  43   void DispatchWindowShownForTests() const override;
  44   void OnWindowReady() override;
  45   content::WebContents* GetWebContents() const override;
  46   extensions::WindowController* GetWindowController() const override;
  47
  48   // LauncherFaviconLoader::Delegate overrides:
  49   void FaviconUpdated() override;
  50
  51   LauncherFaviconLoader* launcher_favicon_loader_for_test() {
  52     return launcher_favicon_loader_.get();
  53   }
  54
  55  private:
  56   extensions::AppWindow* host_;
  57   GURL url_;
  58   scoped_ptr<content::WebContents> web_contents_;
  59   scoped_ptr<LauncherFaviconLoader> launcher_favicon_loader_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(AshPanelContents);
  62 };
  63
  64 #endif  // CHROME_BROWSER_EXTENSIONS_API_TABS_ASH_PANEL_CONTENTS_H_