Move frame_sink_id management to framesink_manager.cc/h from

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 10 matching lines @@
 #include "cc/base/histograms.h"
 #include "cc/output/texture_mailbox_deleter.h"
 #include "cc/output/vulkan_in_process_context_provider.h"
 #include "cc/raster/single_thread_task_graph_runner.h"
 #include "cc/raster/task_graph_runner.h"
 #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/framesink_manager.h"
 #include "cc/surfaces/surface_manager.h"
 #include "components/display_compositor/compositor_overlay_candidate_validator.h"
 #include "components/display_compositor/gl_helper.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"
@@ skipping 132 matching lines @@
   std::unique_ptr<cc::Display> display;
   bool output_is_secure = false;
 };
 
 GpuProcessTransportFactory::GpuProcessTransportFactory()
     : task_graph_runner_(new cc::SingleThreadTaskGraphRunner),
       callback_factory_(this) {
   cc::SetClientNameForMetrics("Browser");
 
   surface_manager_ = base::WrapUnique(new cc::SurfaceManager);
+  framesink_manager_ = base::WrapUnique(new cc::FrameSinkManager);
 
   task_graph_runner_->Start("CompositorTileWorker1",
                             base::SimpleThread::Options());
 #if defined(OS_WIN)
   software_backing_.reset(new OutputDeviceBacking);
 #endif
 }
 
 GpuProcessTransportFactory::~GpuProcessTransportFactory() {
   DCHECK(per_compositor_data_.empty());
@@ skipping 389 matching lines @@
   // until we have reset |data->display|.
   data->begin_frame_source = std::move(synthetic_begin_frame_source);
 
   // The |delegated_output_surface| is given back to the compositor, it
   // delegates to the Display as its root surface. Importantly, it shares the
   // same ContextProvider as the Display's output surface.
   auto compositor_frame_sink =
       vulkan_context_provider
           ? base::MakeUnique<cc::DirectCompositorFrameSink>(
                 compositor->frame_sink_id(), surface_manager_.get(),
-                data->display.get(),
+                framesink_manager_.get(), data->display.get(),
                 static_cast<scoped_refptr<cc::VulkanContextProvider>>(
                     vulkan_context_provider))
           : base::MakeUnique<cc::DirectCompositorFrameSink>(
                 compositor->frame_sink_id(), surface_manager_.get(),
-                data->display.get(), context_provider,
+                framesink_manager_.get(), data->display.get(), context_provider,
                 shared_worker_context_provider_, GetGpuMemoryBufferManager(),
                 HostSharedBitmapManager::current());
   data->display->Resize(compositor->size());
   data->display->SetOutputIsSecure(data->output_is_secure);
   compositor->SetCompositorFrameSink(std::move(compositor_frame_sink));
 }
 
 std::unique_ptr<ui::Reflector> GpuProcessTransportFactory::CreateReflector(
     ui::Compositor* source_compositor,
     ui::Layer* target_layer) {
@@ skipping 171 matching lines @@
 
 void GpuProcessTransportFactory::RemoveObserver(
     ui::ContextFactoryObserver* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
 cc::SurfaceManager* GpuProcessTransportFactory::GetSurfaceManager() {
   return surface_manager_.get();
 }
 
+cc::FrameSinkManager* GpuProcessTransportFactory::GetFrameSinkManager() {
+  return framesink_manager_.get();
+}
+
 display_compositor::GLHelper* GpuProcessTransportFactory::GetGLHelper() {
   if (!gl_helper_ && !per_compositor_data_.empty()) {
     scoped_refptr<cc::ContextProvider> provider =
         SharedMainThreadContextProvider();
     if (provider.get())
       gl_helper_.reset(new display_compositor::GLHelper(
           provider->ContextGL(), provider->ContextSupport()));
   }
   return gl_helper_.get();
 }
@@ skipping 115 matching lines @@
       shared_vulkan_context_provider_ =
           cc::VulkanInProcessContextProvider::Create();
     }
 
     shared_vulkan_context_provider_initialized_ = true;
   }
   return shared_vulkan_context_provider_;
 }
 
 }  // namespace content