Browser Plugin: Implement autosize (Embedder-side code)

content/browser/browser_plugin/browser_plugin_guest.h

 // 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.
 
 // A BrowserPluginGuest represents the browser side of browser <--> renderer
 // communication. A BrowserPlugin (a WebPlugin) is on the renderer side of
 // browser <--> guest renderer communication. The 'guest' renderer is a
 // <browser> tag.
 //
 // BrowserPluginGuest lives on the UI thread of the browser process. It has a
@@ skipping 25 matching lines @@
 #include "base/time.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragStatus.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 #include "ui/gfx/rect.h"
 #include "webkit/glue/webcursor.h"
 
+struct BrowserPluginHostMsg_CreateGuest_Params;
 class TransportDIB;
 struct ViewHostMsg_UpdateRect_Params;
 struct WebDropData;
 
 namespace WebKit {
 class WebInputEvent;
 }
 
 namespace content {
 
 class BrowserPluginHostFactory;
 class BrowserPluginEmbedder;
 class RenderProcessHost;
 
 // A browser plugin guest provides functionality for WebContents to operate in
 // the guest role and implements guest specific overrides for ViewHostMsg_*
 // messages.
 //
 // BrowserPluginEmbedder is responsible for creating and destroying a guest.
 class CONTENT_EXPORT BrowserPluginGuest : public NotificationObserver,
                                           public WebContentsDelegate,
                                           public WebContentsObserver {
  public:
   virtual ~BrowserPluginGuest();
 
-  static BrowserPluginGuest* Create(int instance_id,
-                                    WebContentsImpl* web_contents,
-                                    content::RenderViewHost* render_view_host,
-                                    bool focused,
-                                    bool visible);
+  static BrowserPluginGuest* Create(
+      int instance_id,
+      WebContentsImpl* web_contents,
+      content::RenderViewHost* render_view_host,
+      const BrowserPluginHostMsg_CreateGuest_Params& params);
 
   // Overrides factory for testing. Default (NULL) value indicates regular
   // (non-test) environment.
   static void set_factory_for_testing(BrowserPluginHostFactory* factory) {
     content::BrowserPluginGuest::factory_ = factory;
   }
 
   void set_guest_hang_timeout_for_testing(const base::TimeDelta& timeout) {
     guest_hang_timeout_ = timeout;
   }
@@ skipping 126 matching lines @@
 #endif
                                const gfx::Size& damage_view_size,
                                float scale_factor);
 
  private:
   friend class TestBrowserPluginGuest;
 
   BrowserPluginGuest(int instance_id,
                      WebContentsImpl* web_contents,
                      RenderViewHost* render_view_host,
-                     bool focused,
-                     bool visible);
+                     const BrowserPluginHostMsg_CreateGuest_Params& params);
 
   // Returns the identifier that uniquely identifies a browser plugin guest
   // within an embedder.
   int instance_id() const { return instance_id_; }
   TransportDIB* damage_buffer() const { return damage_buffer_.get(); }
   const gfx::Size& damage_view_size() const { return damage_view_size_; }
   float damage_buffer_scale_factor() const {
     return damage_buffer_scale_factor_;
   }
 
@@ skipping 21 matching lines @@
   gfx::Size damage_view_size_;
   float damage_buffer_scale_factor_;
   scoped_ptr<IPC::Message> pending_input_event_reply_;
   gfx::Rect guest_rect_;
   WebCursor cursor_;
   IDMap<RenderViewHost> pending_updates_;
   int pending_update_counter_;
   base::TimeDelta guest_hang_timeout_;
   bool focused_;
   bool visible_;
+  bool autosize_;
+  int minwidth_;

[jam, 2012/11/02 19:11:10]

ditto

[Fady Samuel, 2012/11/02 20:32:23]

Done.

+  int maxwidth_;
+  int minheight_;
+  int maxheight_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_