Added disjoint context class which manages disjoints within gpu timing.

gpu/command_buffer/service/gles2_cmd_decoder.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 "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
 #include <stdio.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 28 matching lines @@
 #include "gpu/command_buffer/service/context_state.h"
 #include "gpu/command_buffer/service/error_state.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
 #include "gpu/command_buffer/service/gl_utils.h"
 #include "gpu/command_buffer/service/gles2_cmd_clear_framebuffer.h"
 #include "gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.h"
 #include "gpu/command_buffer/service/gles2_cmd_validation.h"
 #include "gpu/command_buffer/service/gpu_state_tracer.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
+#include "gpu/command_buffer/service/gpu_timing.h"
 #include "gpu/command_buffer/service/gpu_tracer.h"
 #include "gpu/command_buffer/service/image_manager.h"
 #include "gpu/command_buffer/service/mailbox_manager.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 #include "gpu/command_buffer/service/program_manager.h"
 #include "gpu/command_buffer/service/query_manager.h"
 #include "gpu/command_buffer/service/renderbuffer_manager.h"
 #include "gpu/command_buffer/service/shader_manager.h"
 #include "gpu/command_buffer/service/shader_translator.h"
 #include "gpu/command_buffer/service/shader_translator_cache.h"
@@ skipping 1816 matching lines @@
   GLsizei viewport_max_width_;
   GLsizei viewport_max_height_;
 
   // Command buffer stats.
   base::TimeDelta total_processing_commands_time_;
 
   // States related to each manager.
   DecoderTextureState texture_state_;
   DecoderFramebufferState framebuffer_state_;
 
+  GPUTiming gpu_timing_;
   scoped_ptr<GPUTracer> gpu_tracer_;
   scoped_ptr<GPUStateTracer> gpu_state_tracer_;
   const unsigned char* cb_command_trace_category_;
   const unsigned char* gpu_decoder_category_;
   int gpu_trace_level_;
   bool gpu_trace_commands_;
   bool gpu_debug_commands_;
 
   std::queue<linked_ptr<FenceCallback> > pending_readpixel_fences_;
 
@@ skipping 543 matching lines @@
     const gfx::Size& size,
     const DisallowedFeatures& disallowed_features,
     const std::vector<int32>& attribs) {
   TRACE_EVENT0("gpu", "GLES2DecoderImpl::Initialize");
   DCHECK(context->IsCurrent(surface.get()));
   DCHECK(!context_.get());
 
   surfaceless_ = surface->IsSurfaceless() && !offscreen;
 
   set_initialized();
-  gpu_tracer_.reset(new GPUTracer(this));
+  gpu_timing_.Initialize(context.get());
+  gpu_tracer_.reset(new GPUTracer(this, &gpu_timing_));
   gpu_state_tracer_ = GPUStateTracer::Create(&state_);
 
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableGPUDebugging)) {
     set_debug(true);
   }
 
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableGPUCommandLogging)) {
     set_log_commands(true);
@@ skipping 9662 matching lines @@
   }
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu