BrowserMainLoop owns FrameSinkManagerHost

content/browser/compositor/gpu_process_transport_factory.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 "content/browser/compositor/gpu_process_transport_factory.h"
 
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 16 matching lines @@
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/surfaces/direct_compositor_frame_sink.h"
 #include "cc/surfaces/display.h"
 #include "cc/surfaces/display_scheduler.h"
 #include "cc/surfaces/surface_manager.h"
 #include "components/viz/display_compositor/compositor_overlay_candidate_validator.h"
 #include "components/viz/display_compositor/gl_helper.h"
 #include "components/viz/display_compositor/host_shared_bitmap_manager.h"
 #include "components/viz/host/frame_sink_manager_host.h"
+#include "content/browser/browser_main_loop.h"
 #include "content/browser/compositor/browser_compositor_output_surface.h"
 #include "content/browser/compositor/gpu_browser_compositor_output_surface.h"
 #include "content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.h"
 #include "content/browser/compositor/offscreen_browser_compositor_output_surface.h"
 #include "content/browser/compositor/reflector_impl.h"
 #include "content/browser/compositor/software_browser_compositor_output_surface.h"
 #include "content/browser/gpu/browser_gpu_memory_buffer_manager.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/common/gpu_stream_constants.h"
@@ skipping 152 matching lines @@
 };
 
 GpuProcessTransportFactory::GpuProcessTransportFactory()
     : frame_sink_id_allocator_(kDefaultClientId),
       renderer_settings_(
           ui::CreateRendererSettings(&gpu::GetImageTextureTarget)),
       task_graph_runner_(new cc::SingleThreadTaskGraphRunner),
       callback_factory_(this) {
   cc::SetClientNameForMetrics("Browser");
 
-  frame_sink_manager_host_ = base::MakeUnique<viz::FrameSinkManagerHost>();
-  frame_sink_manager_host_->ConnectToFrameSinkManager();
-
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kDisableGpuVsync)) {
     std::string display_vsync_string =
         command_line->GetSwitchValueASCII(switches::kDisableGpuVsync);
     // See comments in gl_switches about this flag.  The browser compositor
     // is only unthrottled when "gpu" or no switch value is passed, as it
     // is driven directly by the display compositor.
     if (display_vsync_string != "beginframe") {
       disable_display_vsync_ = true;
     }
@@ skipping 500 matching lines @@
 ui::ContextFactoryPrivate*
 GpuProcessTransportFactory::GetContextFactoryPrivate() {
   return this;
 }
 
 cc::FrameSinkId GpuProcessTransportFactory::AllocateFrameSinkId() {
   return frame_sink_id_allocator_.NextFrameSinkId();
 }
 
 cc::SurfaceManager* GpuProcessTransportFactory::GetSurfaceManager() {
-  return frame_sink_manager_host_->surface_manager();
+  return BrowserMainLoop::GetInstance()
+      ->frame_sink_manager_host()
+      ->surface_manager();
 }
 
 viz::FrameSinkManagerHost*
 GpuProcessTransportFactory::GetFrameSinkManagerHost() {
-  return frame_sink_manager_host_.get();
+  return BrowserMainLoop::GetInstance()->frame_sink_manager_host();
 }
 
 void GpuProcessTransportFactory::SetDisplayVisible(ui::Compositor* compositor,
                                                    bool visible) {
   PerCompositorDataMap::iterator it = per_compositor_data_.find(compositor);
   if (it == per_compositor_data_.end())
     return;
   PerCompositorData* data = it->second.get();
   DCHECK(data);
   // The compositor will always SetVisible on the Display once it is set up, so
@@ skipping 212 matching lines @@
       shared_vulkan_context_provider_ =
           cc::VulkanInProcessContextProvider::Create();
     }
 
     shared_vulkan_context_provider_initialized_ = true;
   }
   return shared_vulkan_context_provider_;
 }
 
 }  // namespace content