Merge Group Markers into Chromium Traces.

gpu/command_buffer/service/gpu_tracer.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/gpu_tracer.h"
 
 #include <deque>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/context_group.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_version_info.h"
 #include "ui/gl/gpu_timing.h"
 
 namespace gpu {
 namespace gles2 {
 
 static const unsigned int kProcessInterval = 16;
 static const char* kGpuTraceSourceNames[] = {
-  "GroupMarker", // kTraceGroupMarker = 0,
-  "TraceCHROMIUM", // kTraceCHROMIUM = 1,
-  "TraceCmd", // kTraceDecoder = 2,
-  "Disjoint", // kTraceDisjoint = 3, // Used internally.
+  "TraceCHROMIUM", // kTraceCHROMIUM,
+  "TraceCmd", // kTraceDecoder,
+  "Disjoint", // kTraceDisjoint, // Used internally.
 };
 static_assert(NUM_TRACER_SOURCES == arraysize(kGpuTraceSourceNames),
               "Trace source names must match enumeration.");
 
 static TraceOutputter* g_outputter_thread = NULL;
 
 TraceMarker::TraceMarker(const std::string& category, const std::string& name)
     : category_(category),
       name_(name),
       trace_(NULL) {
@@ skipping 384 matching lines @@
 void GPUTracer::IssueProcessTask() {
   if (finished_traces_.empty() || process_posted_)
     return;
 
   process_posted_ = true;
   PostTask();
 }
 
 }  // namespace gles2
 }  // namespace gpu