Added the infrastructure for surfaceProxy.onResize() and SurfaceView.onResize()

extensions/browser/extension_message_filter.cc

Index: extensions/browser/extension_message_filter.cc
diff --git a/extensions/browser/extension_message_filter.cc b/extensions/browser/extension_message_filter.cc
index 224a3f8d9f59daf057160a13794c4aae73322849..01382938cc1fa1ef9493ad78c37b1a53fc5510a6 100644
--- a/extensions/browser/extension_message_filter.cc
+++ b/extensions/browser/extension_message_filter.cc
@@ -177,10 +177,7 @@ void ExtensionMessageFilter::OnExtensionAttachGuest(
 
 void ExtensionMessageFilter::OnExtensionCreateMimeHandlerViewGuest(
     int render_frame_id,
-    const std::string& src,
-    const std::string& content_url,
-    const std::string& mime_type,
-    int element_instance_id) {
+    const ExtensionHostMsg_CreateMimeHandlerViewGuest_Params& params) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   GuestViewManager* manager =
       GuestViewManager::FromBrowserContext(browser_context_);
@@ -197,14 +194,21 @@ void ExtensionMessageFilter::OnExtensionCreateMimeHandlerViewGuest(
   GuestViewManager::WebContentsCreatedCallback callback =
       base::Bind(&ExtensionMessageFilter::MimeHandlerViewGuestCreatedCallback,
                  this,
-                 element_instance_id,
+                 params.element_instance_id,
                  render_process_id_,
                  render_frame_id,
-                 src);
+                 params.embedder_url,
+                 params.element_size);
+
   base::DictionaryValue create_params;
-  create_params.SetString(mime_handler_view::kMimeType, mime_type);
-  create_params.SetString(mime_handler_view::kSrc, src);
-  create_params.SetString(mime_handler_view::kContentUrl, content_url);
+  create_params.SetString(mime_handler_view::kMimeType, params.mime_type);
+  create_params.SetString(mime_handler_view::kSrc, params.embedder_url);
+  create_params.SetString(mime_handler_view::kContentUrl, params.content_url);
+  create_params.SetInteger(guestview::kElementWidth,
+                           params.element_size.width());
+  create_params.SetInteger(guestview::kElementHeight,
+                           params.element_size.height());
+
   manager->CreateGuest(MimeHandlerViewGuest::Type,
                        embedder_web_contents,
                        create_params,
@@ -296,6 +300,7 @@ void ExtensionMessageFilter::MimeHandlerViewGuestCreatedCallback(
     int embedder_render_process_id,
     int embedder_render_frame_id,
     const std::string& src,
+    const gfx::Size& element_size,
     content::WebContents* web_contents) {
   GuestViewManager* manager =
       GuestViewManager::FromBrowserContext(browser_context_);
@@ -315,6 +320,8 @@ void ExtensionMessageFilter::MimeHandlerViewGuestCreatedCallback(
 
   base::DictionaryValue attach_params;
   attach_params.SetString(mime_handler_view::kSrc, src);
+  attach_params.SetInteger(guestview::kElementWidth, element_size.width());
+  attach_params.SetInteger(guestview::kElementHeight, element_size.height());
   manager->AttachGuest(embedder_render_process_id,
                        rfh->GetRenderViewHost()->GetRoutingID(),
                        element_instance_id,