Remove gpu side LatencyInfo merging

content/browser/gpu/gpu_process_host.cc

 // 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.
 
 #include "content/browser/gpu/gpu_process_host.h"
 
 #include "base/base64.h"
 #include "base/base_switches.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 114 matching lines @@
   }
 }
 
 #if defined(OS_WIN)
 // This sends a ViewMsg_SwapBuffers_ACK directly to the renderer process
 // (RenderWidget).
 void AcceleratedSurfaceBuffersSwappedCompletedForRenderer(
     int surface_id,
     base::TimeTicks timebase,
     base::TimeDelta interval,
-    const ui::LatencyInfo& latency_info) {
+    const std::vector<ui::LatencyInfo>& latency_info) {
   if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
     BrowserThread::PostTask(
         BrowserThread::UI,
         FROM_HERE,
         base::Bind(&AcceleratedSurfaceBuffersSwappedCompletedForRenderer,
                    surface_id, timebase, interval, latency_info));
     return;
   }
 
   int render_process_id = 0;
   int render_widget_id = 0;
   if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface(
       surface_id, &render_process_id, &render_widget_id)) {
     RenderWidgetHostImpl::CompositorFrameDrawn(latency_info);
     return;
   }
   RenderWidgetHost* rwh =
     RenderWidgetHost::FromID(render_process_id, render_widget_id);
   if (!rwh)
     return;
   RenderWidgetHostImpl::From(rwh)->AcknowledgeSwapBuffersToRenderer();
   if (interval != base::TimeDelta())
     RenderWidgetHostImpl::From(rwh)->UpdateVSyncParameters(timebase, interval);
-  RenderWidgetHostImpl::From(rwh)->FrameSwapped(latency_info);
+  for (size_t i = 0; i < latency_info.size(); i++)
+    RenderWidgetHostImpl::From(rwh)->FrameSwapped(latency_info[i]);
   RenderWidgetHostImpl::From(rwh)->DidReceiveRendererFrame();
 }
 
 void AcceleratedSurfaceBuffersSwappedCompleted(
     int host_id,
     int route_id,
     int surface_id,
     bool alive,
     base::TimeTicks timebase,
     base::TimeDelta interval,
-    const ui::LatencyInfo& latency_info) {
+    const std::vector<ui::LatencyInfo>& latency_info) {
   AcceleratedSurfaceBuffersSwappedCompletedForGPU(
       host_id, route_id, alive, timebase, interval);
   AcceleratedSurfaceBuffersSwappedCompletedForRenderer(
       surface_id, timebase, interval, latency_info);
 }
 
 // NOTE: changes to this class need to be reviewed by the security team.
 class GpuSandboxedProcessLauncherDelegate
     : public SandboxedProcessLauncherDelegate {
  public:
@@ skipping 689 matching lines @@
   TRACE_EVENT0("gpu", "GpuProcessHost::OnGpuMemoryUmaStatsReceived");
   uma_memory_stats_received_ = true;
   uma_memory_stats_ = stats;
 }
 
 #if defined(OS_MACOSX)
 void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped(
     const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped");
 
+  if (!ui::LatencyInfo::Verify(params.latency_info,
+                               "GpuHostMsg_AcceleratedSurfaceBuffersSwapped"))
+    return;
+
   gfx::GLSurfaceHandle surface_handle =
       GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id);
   // Compositor window is always gfx::kNullPluginWindow.
   // TODO(jbates) http://crbug.com/105344 This will be removed when there are no
   // plugin windows.
   if (surface_handle.handle != gfx::kNullPluginWindow ||
       surface_handle.transport_type == gfx::TEXTURE_TRANSPORT) {
     RouteOnUIThread(GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params));
     return;
   }
@@ skipping 32 matching lines @@
       render_widget_id,
       view_params));
 }
 #endif  // OS_MACOSX
 
 #if defined(OS_WIN)
 void GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped(
     const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceBuffersSwapped");
 
+  if (!ui::LatencyInfo::Verify(params.latency_info,
+                               "GpuHostMsg_AcceleratedSurfaceBuffersSwapped"))
+    return;
+
   base::ScopedClosureRunner scoped_completion_runner(
       base::Bind(&AcceleratedSurfaceBuffersSwappedCompleted,
           host_id_, params.route_id, params.surface_id,
-          true, base::TimeTicks(), base::TimeDelta(), ui::LatencyInfo()));
+          true, base::TimeTicks(), base::TimeDelta(),
+          std::vector<ui::LatencyInfo>()));
 
   gfx::GLSurfaceHandle handle =
       GpuSurfaceTracker::Get()->GetSurfaceHandle(params.surface_id);
 
   if (handle.is_null())
     return;
 
   if (handle.transport_type == gfx::TEXTURE_TRANSPORT) {
     TRACE_EVENT1("gpu", "SurfaceIDNotFound_RoutingToUI",
                  "surface_id", params.surface_id);
@@ skipping 46 matching lines @@
           gfx::Rect(params.size), target_frame,
           base::Bind(copy_callback, present_time));
     }
   }
 }
 
 void GpuProcessHost::OnAcceleratedSurfacePostSubBuffer(
     const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfacePostSubBuffer");
 
+  if (!ui::LatencyInfo::Verify(params.latency_info,
+                               "GpuHostMsg_AcceleratedSurfacePostSubBuffer"))
+    return;
+
   NOTIMPLEMENTED();
 }
 
 void GpuProcessHost::OnAcceleratedSurfaceSuspend(int32 surface_id) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnAcceleratedSurfaceSuspend");
 
   gfx::PluginWindowHandle handle =
       GpuSurfaceTracker::Get()->GetSurfaceHandle(surface_id).handle;
 
   if (!handle) {
@@ skipping 249 matching lines @@
   TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader");
   ClientIdToShaderCacheMap::iterator iter =
       client_id_to_shader_cache_.find(client_id);
   // If the cache doesn't exist then this is an off the record profile.
   if (iter == client_id_to_shader_cache_.end())
     return;
   iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader);
 }
 
 }  // namespace content