Set BrowserCompositorOutputSurface's vsync parameters on mac

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 714 matching lines @@
     base::TimeDelta interval) {
   PerCompositorDataMap::iterator it = per_compositor_data_.find(compositor);
   if (it == per_compositor_data_.end())
     return;
   PerCompositorData* data = it->second;
   DCHECK(data);
   if (data->begin_frame_source)
     data->begin_frame_source->SetAuthoritativeVSyncInterval(interval);
 }
 
+void GpuProcessTransportFactory::SetDisplayVSyncParameters(
+    ui::Compositor* compositor,
+    base::TimeTicks timebase,
+    base::TimeDelta interval) {
+  PerCompositorDataMap::iterator it = per_compositor_data_.find(compositor);
+  if (it == per_compositor_data_.end())
+    return;
+  PerCompositorData* data = it->second;
+  DCHECK(data);
+  if (data->begin_frame_source)
+    data->begin_frame_source->OnUpdateVSyncParameters(timebase, interval);
+}
+
 void GpuProcessTransportFactory::SetOutputIsSecure(ui::Compositor* compositor,
                                                    bool secure) {
   PerCompositorDataMap::iterator it = per_compositor_data_.find(compositor);
   if (it == per_compositor_data_.end())
     return;
   PerCompositorData* data = it->second;
   DCHECK(data);
   data->output_is_secure = secure;
   if (data->display)
     data->display->SetOutputIsSecure(secure);
@@ skipping 146 matching lines @@
       shared_vulkan_context_provider_ =
           cc::VulkanInProcessContextProvider::Create();
     }
 
     shared_vulkan_context_provider_initialized_ = true;
   }
   return shared_vulkan_context_provider_;
 }
 
 }  // namespace content