Service CreateNewWindow on the UI thread with a new mojo interface

content/renderer/render_thread_impl.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.
 
 #ifndef CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 462 matching lines @@
   // WidgetRestored is called before WidgetDestroyed for any hidden widget.
   void WidgetDestroyed();
   void WidgetHidden();
   void WidgetRestored();
 
   void AddEmbeddedWorkerRoute(int32_t routing_id, IPC::Listener* listener);
   void RemoveEmbeddedWorkerRoute(int32_t routing_id);
 
   void RegisterPendingFrameCreate(int routing_id,
                                   mojom::FrameRequest frame,
-                                  mojom::FrameHostPtr host);
+                                  mojom::FrameHostInterfaceBrokerPtr host);
 
   mojom::StoragePartitionService* GetStoragePartitionService();
 
   // ChildMemoryCoordinatorDelegate implementation.
   void OnTrimMemoryImmediately() override;
 
   struct RendererMemoryMetrics {
     size_t partition_alloc_kb;
     size_t blink_gc_kb;
     size_t malloc_mb;
@@ skipping 242 matching lines @@
   bool is_partial_raster_enabled_;
   bool is_elastic_overscroll_enabled_;
   cc::BufferToTextureTargetMap buffer_to_texture_target_map_;
   bool are_image_decode_tasks_enabled_;
   bool is_threaded_animation_enabled_;
   bool is_scroll_animator_enabled_;
   bool is_surface_synchronization_enabled_;
 
   class PendingFrameCreate : public base::RefCounted<PendingFrameCreate> {
    public:
-     PendingFrameCreate(int routing_id,
-                        mojom::FrameRequest frame_request,
-                        mojom::FrameHostPtr frame_host);
+    PendingFrameCreate(
+        int routing_id,
+        mojom::FrameRequest frame_request,
+        mojom::FrameHostInterfaceBrokerPtr frame_host_interface_broker);
 
     mojom::FrameRequest TakeFrameRequest() { return std::move(frame_request_); }
-    mojom::FrameHostPtr TakeFrameHost() {
-      frame_host_.set_connection_error_handler(base::Closure());
-      return std::move(frame_host_);
+    mojom::FrameHostInterfaceBrokerPtr TakeInterfaceBroker() {
+      frame_host_interface_broker_.set_connection_error_handler(
+          base::Closure());
+      return std::move(frame_host_interface_broker_);
     }
 
    private:
     friend class base::RefCounted<PendingFrameCreate>;
 
     ~PendingFrameCreate();
 
     // Mojo error handler.
     void OnConnectionError();
 
     int routing_id_;
     mojom::FrameRequest frame_request_;
-    mojom::FrameHostPtr frame_host_;
+    mojom::FrameHostInterfaceBrokerPtr frame_host_interface_broker_;
   };
 
   using PendingFrameCreateMap =
       std::map<int, scoped_refptr<PendingFrameCreate>>;
   PendingFrameCreateMap pending_frame_creates_;
 
   mojom::StoragePartitionServicePtr storage_partition_service_;
 
   AssociatedInterfaceRegistryImpl associated_interfaces_;
 
@@ skipping 16 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 #if defined(COMPILER_MSVC)
 #pragma warning(pop)
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_