Remove old web app code it's no longer needed. Simplifies startup a little.

chrome/browser/tab_contents/web_contents.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef CHROME_BROWSER_TAB_CONTENTS_WEB_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_WEB_CONTENTS_H_
 
 #include "chrome/browser/download/save_package.h"
 #include "chrome/browser/fav_icon_helper.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/tab_contents/render_view_host_manager.h"
 #include "chrome/browser/shell_dialogs.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
-#include "chrome/browser/web_app.h"
+#include "chrome/common/gears_api.h"
 
 class AutofillManager;
 class InterstitialPageDelegate;
 class PasswordManager;
 class PluginInstaller;
 class RenderViewHost;
 class RenderViewHostFactory;
 class RenderWidgetHost;
 class WebContentsView;
 
 namespace base {
 class WaitableEvent;
 }
 
 // WebContents represents the contents of a tab that shows web pages. It embeds
 // a RenderViewHost (via RenderViewHostManager) to actually display the page.
 class WebContents : public TabContents,
                     public RenderViewHostDelegate,
                     public RenderViewHostManager::Delegate,
-                    public SelectFileDialog::Listener,
-                    public WebApp::Observer {
+                    public SelectFileDialog::Listener {
  public:
   // If instance is NULL, then creates a new process for this view.  Otherwise
   // initialize with a process already created for a different WebContents.
   // This will share the process between views in the same instance.  If
   // render_view_factory is NULL, this will create RenderViewHost objects
   // directly.
   WebContents(Profile* profile,
               SiteInstance* instance,
               RenderViewHostFactory* render_view_factory,
               int routing_id,
@@ skipping 34 matching lines @@
   const std::wstring& encoding() const { return encoding_; }
   void set_encoding(const std::wstring& encoding) {
     encoding_ = encoding;
   }
 
   // TabContents (public overrides) --------------------------------------------
 
   virtual void Destroy();
   virtual WebContents* AsWebContents() { return this; }
   virtual SiteInstance* GetSiteInstance() const;
-  virtual SkBitmap GetFavIcon();
   virtual std::wstring GetStatusText() const;
   virtual bool NavigateToPendingEntry(bool reload);
   virtual void Stop();
   virtual void Cut();
   virtual void Copy();
   virtual void Paste();
   virtual void DisassociateFromPopupCount();
   virtual void DidBecomeSelected();
   virtual void WasHidden();
   virtual void ShowContents();
   virtual void HideContents();
   virtual void SetDownloadShelfVisible(bool visible);
   virtual void PopupNotificationVisibilityChanged(bool visible);
 
   // Retarded pass-throughs to the view.
   // TODO(brettw) fix this, tab contents shouldn't have these methods, probably
   // it should be killed altogether.
   virtual void CreateView();
   virtual HWND GetContainerHWND() const;
   virtual HWND GetContentHWND();
   virtual void GetContainerBounds(gfx::Rect *out) const;
 
   // Web apps ------------------------------------------------------------------
 
-  // Sets the WebApp for this WebContents.
-  void SetWebApp(WebApp* web_app);
-  WebApp* web_app() { return web_app_.get(); }
-
-  // Return whether this tab contents was created to contain an application.
-  bool IsWebApplication() const;
-
   // Tell Gears to create a shortcut for the current page.
   void CreateShortcut();
 
   // Interstitials -------------------------------------------------------------
 
   // Various other systems need to know about our interstitials.
   bool showing_interstitial_page() const {
     return render_manager_.interstitial_page() != NULL;
   }
 
@@ skipping 291 matching lines @@
   // changed, the delegate is notified.
   void UpdateStarredStateForCurrentURL();
 
   // Send the alternate error page URL to the renderer. This method is virtual
   // so special html pages can override this (e.g., the new tab page).
   virtual void UpdateAlternateErrorPageURL();
 
   // Send webkit specific settings to the renderer.
   void UpdateWebPreferences();
 
-  // Return whether the optional web application is active for the current URL.
-  // Call this method to check if web app properties are in effect.
-  //
-  // Note: This method should be used for presentation but not security. The app
-  // is always active if the containing window is a web application.
-  bool IsWebApplicationActive() const;
-
-  // WebApp::Observer method. Invoked when the set of images contained in the
-  // web app changes. Notifies the delegate our favicon has changed.
-  virtual void WebAppImagesChanged(WebApp* web_app);
-
   // Called when the user dismisses the shortcut creation dialog.  'success' is
   // true if the shortcut was created.
   void OnGearsCreateShortcutDone(const GearsShortcutData& shortcut_data,
                                  bool success);
 
   // If our controller was restored and the page id is > than the site
   // instance's page id, the site instances page id is updated as well as the
   // renderers max page id.
   void UpdateMaxPageIDIfNecessary(SiteInstance* site_instance,
                                   RenderViewHost* rvh);
@@ skipping 104 matching lines @@
 
   PendingInstall pending_install_;
 
   // The last time that the download shelf was made visible.
   base::TimeTicks last_download_shelf_show_;
 
   // The current load state and the URL associated with it.
   net::LoadState load_state_;
   std::wstring load_state_host_;
 
-  // Non-null if we're displaying content for a web app.
-  scoped_refptr<WebApp> web_app_;
-
   DISALLOW_COPY_AND_ASSIGN(WebContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_CONTENTS_H_