Report texture upload time in renderingStats.

content/common/gpu/gpu_messages.h

Index: content/common/gpu/gpu_messages.h
diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h
index 3e96bb7dd0b67399df31cbcb422a23ea02e903c5..3430f097f0b8f5b47f95b81fbe71b08294071c5c 100644
--- a/content/common/gpu/gpu_messages.h
+++ b/content/common/gpu/gpu_messages.h
@@ -15,6 +15,7 @@
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/gpu_info.h"
 #include "content/public/common/gpu_memory_stats.h"
+#include "content/public/common/gpu_rendering_stats.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/common/constants.h"
 #include "gpu/ipc/gpu_command_buffer_traits.h"
@@ -194,6 +195,13 @@ IPC_ENUM_TRAITS(gpu::error::ContextLostReason)
 
 IPC_ENUM_TRAITS(media::VideoCodecProfile)
 
+IPC_STRUCT_TRAITS_BEGIN(content::GpuRenderingStats)
+  IPC_STRUCT_TRAITS_MEMBER(globalTextureUploadCount)
+  IPC_STRUCT_TRAITS_MEMBER(globalTotalTextureUploadTimeInSeconds)
+  IPC_STRUCT_TRAITS_MEMBER(textureUploadCount)
+  IPC_STRUCT_TRAITS_MEMBER(totalTextureUploadTimeInSeconds)
+IPC_STRUCT_TRAITS_END()
+
 //------------------------------------------------------------------------------
 // GPU Messages
 // These are messages from the browser to the GPU process.
@@ -385,6 +393,11 @@ IPC_MESSAGE_ROUTED1(GpuStreamTextureMsg_MatrixChanged,
                     GpuStreamTextureMsg_MatrixChanged_Params /* params */)
 #endif
 
+// Tells the GPU process to collect rendering stats.
+IPC_SYNC_MESSAGE_CONTROL1_1(GpuChannelMsg_CollectRenderingStats,

[apatrick_chromium, 2012/08/28 20:07:06]

Can you put these with the other GpuChannelMsg messages?

+                            int32 /* surface_id */,
+                            content::GpuRenderingStats /* stats */)
+
 //------------------------------------------------------------------------------
 // GPU Command Buffer Messages
 // These are messages between a renderer process to the GPU process relating to