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

extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.cc

 // 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.
 
 #include "extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.h"
 
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_view.h"
+#include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_constants.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/guest_view/guest_view_constants.h"
 #include "gin/arguments.h"
 #include "gin/dictionary.h"
 #include "gin/handle.h"
 #include "gin/interceptor.h"
 #include "gin/object_template_builder.h"
 #include "gin/wrappable.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
@@ skipping 92 matching lines @@
 }
 
 void MimeHandlerViewContainer::DidReceiveData(const char* data,
                                               int data_length) {
   html_string_ += std::string(data, data_length);
 }
 
 bool MimeHandlerViewContainer::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(MimeHandlerViewContainer, message)
-    IPC_MESSAGE_HANDLER(ExtensionMsg_CreateMimeHandlerViewGuestACK,
-                        OnCreateMimeHandlerViewGuestACK)
-    IPC_MESSAGE_HANDLER(ExtensionMsg_GuestAttached, OnGuestAttached)
-    IPC_MESSAGE_HANDLER(ExtensionMsg_MimeHandlerViewGuestOnLoadCompleted,
-                        OnMimeHandlerViewGuestOnLoadCompleted)
-    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_MESSAGE_HANDLER(ExtensionMsg_CreateMimeHandlerViewGuestACK,
+                      OnCreateMimeHandlerViewGuestACK)
+  IPC_MESSAGE_HANDLER(ExtensionMsg_GuestAttached, OnGuestAttached)
+  IPC_MESSAGE_HANDLER(ExtensionMsg_MimeHandlerViewGuestOnLoadCompleted,
+                      OnMimeHandlerViewGuestOnLoadCompleted)
+  IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
+void MimeHandlerViewContainer::OnElementResize(const gfx::Size& old_size,
+                                               const gfx::Size& new_size) {
+  element_size_ = new_size;
+}
+
 v8::Local<v8::Object> MimeHandlerViewContainer::V8ScriptableObject(
     v8::Isolate* isolate) {
   if (scriptable_object_.IsEmpty()) {
     v8::Local<v8::Object> object =
         ScriptableObject::Create(isolate, weak_factory_.GetWeakPtr());
     scriptable_object_.reset(object);
   }
   return scriptable_object_.NewHandle(isolate);
 }
 
@@ skipping 86 matching lines @@
 
 void MimeHandlerViewContainer::CreateMimeHandlerViewGuest() {
   // The loader has completed loading |html_string_| so we can dispose it.
   loader_.reset();
 
   // Parse the stream URL to ensure it's valid.
   GURL stream_url(html_string_);
   DCHECK(!stream_url.spec().empty());
 
   DCHECK_NE(element_instance_id(), guestview::kInstanceIDNone);
+  ExtensionHostMsg_CreateMimeHandlerViewGuest_Params params;
+  params.embedder_url = stream_url.spec();
+  params.content_url = original_url_.spec();
+  params.mime_type = mime_type_;
+  params.element_instance_id = element_instance_id();
+  params.element_size = element_size_;
   render_frame()->Send(new ExtensionHostMsg_CreateMimeHandlerViewGuest(
-      render_frame()->GetRoutingID(), stream_url.spec(), original_url_.spec(),
-      mime_type_, element_instance_id()));
+      render_frame()->GetRoutingID(), params));
 }
 
 }  // namespace extensions