gpu: Initialize GLFakeQueries data members.

gpu/command_buffer/service/gpu_tracer_unittest.cc

Index: gpu/command_buffer/service/gpu_tracer_unittest.cc
diff --git a/gpu/command_buffer/service/gpu_tracer_unittest.cc b/gpu/command_buffer/service/gpu_tracer_unittest.cc
index 37bdb8ee8f76e4f96a25d1f2320a9af55197948d..30a663d899787ed75b92cf167a5544e7a979965d 100644
--- a/gpu/command_buffer/service/gpu_tracer_unittest.cc
+++ b/gpu/command_buffer/service/gpu_tracer_unittest.cc
@@ -49,7 +49,7 @@ class MockOutputter : public Outputter {
 
 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;
@@ -141,9 +141,9 @@ class GlFakeQueries {
   }
 
  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_;
 };