gpu: Initialize GLFakeQueries data members.

gpu/command_buffer/service/gpu_tracer_unittest.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 <map>
 #include <set>
 
 #include "base/bind.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_mock.h"
 #include "gpu/command_buffer/service/gpu_service_test.h"
@@ skipping 31 matching lines @@
 
   MOCK_METHOD2(TraceServiceEnd,
                void(const std::string& category, const std::string& name));
 
  protected:
   ~MockOutputter() {}
 };
 
 class GlFakeQueries {
  public:
-  GlFakeQueries() {}
+  GlFakeQueries() : alloced_queries_(), query_timestamp_() {}

[Nico, 2015/02/13 19:42:51]

You don't need this. The default constructors of class member variables is
called automatically.

[Daniele Castagna, 2015/02/13 19:46:44]

Done.

 
   void Reset() {
     current_time_ = 0;
     next_query_id_ = 23;
     alloced_queries_.clear();
     query_timestamp_.clear();
   }
 
   void SetCurrentGLTime(GLint64 current_time) { current_time_ = current_time; }
   void SetDisjoint() { disjointed_ = true; }
@@ skipping 71 matching lines @@
   }
 
   void Finish() {
   }
 
   GLenum GetError() {
     return GL_NO_ERROR;
   }
 
  protected:
-  bool disjointed_;
-  GLint64 current_time_;
-  GLuint next_query_id_;
+  bool disjointed_ = false;
+  GLint64 current_time_ = 0;
+  GLuint next_query_id_ = 0;
   std::set<GLuint> alloced_queries_;
   std::map<GLuint, GLint64> query_timestamp_;
 };
 
 class GPUTracerTester : public GPUTracer {
  public:
   explicit GPUTracerTester(gles2::GLES2Decoder* decoder)
       : GPUTracer(decoder), tracing_enabled_(0) {
     gpu_timing_.SetCpuTimeForTesting(base::Bind(&FakeCpuTime));
 
@@ skipping 482 matching lines @@
 
   ASSERT_TRUE(tracer_tester_->BeginDecoding());
   EXPECT_TRUE(
       tracer_tester_->Begin(category_name, trace_name, kTraceGroupMarker));
   ASSERT_TRUE(tracer_tester_->EndDecoding());
 }
 
 }  // namespace
 }  // namespace gles2
 }  // namespace gpu