<webview>: Move autosize from content to chrome

chrome/browser/guest_view/web_view/web_view_guest.h

 // Copyright 2014 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_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
 #define CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
 
 #include <vector>
 
 #include "base/observer_list.h"
@@ skipping 48 matching lines @@
                                              std::string* partition_domain,
                                              std::string* partition_name,
                                              bool* in_memory);
 
   // Returns guestview::kInstanceIDNone if |contents| does not correspond to a
   // WebViewGuest.
   static int GetViewInstanceId(content::WebContents* contents);
 
   static const char Type[];
 
+  void SetAutoSize(bool enabled,
+                   const gfx::Size& min_size,
+                   const gfx::Size& max_size);
+
   // Request navigating the guest to the provided |src| URL.
   void NavigateGuest(const std::string& src);
 
   typedef std::vector<linked_ptr<webview_api::ContextMenuItem> > MenuItemVector;
   // Shows the context menu for the guest.
   // |items| acts as a filter. This restricts the current context's default
   // menu items to contain only the items from |items|.
   // |items| == NULL means no filtering will be applied.
   void ShowContextMenu(int request_id, const MenuItemVector* items);
 
@@ skipping 70 matching lines @@
       const content::OpenURLParams& params) OVERRIDE;
   virtual void WebContentsCreated(content::WebContents* source_contents,
                                   int opener_render_frame_id,
                                   const base::string16& frame_name,
                                   const GURL& target_url,
                                   content::WebContents* new_contents) OVERRIDE;
 
   // BrowserPluginGuestDelegate implementation.
   virtual content::WebContents* CreateNewGuestWindow(
       const content::WebContents::CreateParams& create_params) OVERRIDE;
-  virtual void SizeChanged(const gfx::Size& old_size, const gfx::Size& new_size)
-      OVERRIDE;
+  virtual void GuestSizeChanged(const gfx::Size& old_size,
+                                const gfx::Size& new_size) OVERRIDE;
+  virtual void ElementSizeChanged(const gfx::Size& old_size,
+                                  const gfx::Size& new_size) OVERRIDE;
   virtual void RequestPointerLockPermission(
       bool user_gesture,
       bool last_unlocked_by_target,
       const base::Callback<void(bool)>& callback) OVERRIDE;
   // NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Returns the current zoom factor.
@@ skipping 156 matching lines @@
   void OnUpdateFrameName(bool is_top_level, const std::string& name);
 
   // Creates a new guest window owned by this WebViewGuest.
   void CreateNewGuestWebViewWindow(const content::OpenURLParams& params);
 
   void NewGuestWebViewCallback(const content::OpenURLParams& params,
                                content::WebContents* guest_web_contents);
 
   bool HandleKeyboardShortcuts(const content::NativeWebKeyboardEvent& event);
 
+  void DispatchSizeChangedEvent(const gfx::Size& old_size,
+                                const gfx::Size& new_size);
+
   ObserverList<extensions::TabHelper::ScriptExecutionObserver>
       script_observers_;
   scoped_ptr<extensions::ScriptExecutor> script_executor_;
 
   content::NotificationRegistrar notification_registrar_;
 
   // A counter to generate a unique request id for a context menu request.
   // We only need the ids to be unique for a given WebViewGuest.
   int pending_context_menu_request_id_;
 
@@ skipping 39 matching lines @@
     bool changed;
     NewWindowInfo(const GURL& url, const std::string& name) :
         url(url),
         name(name),
         changed(false) {}
   };
 
   typedef std::map<WebViewGuest*, NewWindowInfo> PendingWindowMap;
   PendingWindowMap pending_new_windows_;
 
+  gfx::Size element_size_;

[lazyboy, 2014/07/31 04:24:22]

add description of these two gfx::Size members.

[Fady Samuel, 2014/08/01 18:12:52]

Done.

+  gfx::Size guest_size_;
+  bool auto_size_enabled_;
+  bool auto_size_disabling_;

[lazyboy, 2014/07/31 04:24:22]

Add description

[Fady Samuel, 2014/08/01 18:12:52]

Looks like this is unnecessary. Removed.

+  gfx::Size max_auto_size_;
+  gfx::Size min_auto_size_;
+
   DISALLOW_COPY_AND_ASSIGN(WebViewGuest);
 };
 
 #endif  // CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_