Make glGetQueryObjectuivEXT return true for GL_QUERY_RESULT_AVAILABLE_EXT

gpu/command_buffer/client/gles2_implementation.h

Index: gpu/command_buffer/client/gles2_implementation.h
diff --git a/gpu/command_buffer/client/gles2_implementation.h b/gpu/command_buffer/client/gles2_implementation.h
index 1685ba0d98a31c8c9bf9a28907707ff2ba87c31c..1a05ff9b04519b78172aa37f893a762bdc577642 100644
--- a/gpu/command_buffer/client/gles2_implementation.h
+++ b/gpu/command_buffer/client/gles2_implementation.h
@@ -468,7 +468,7 @@ class GLES2_IMPL_EXPORT GLES2Implementation {
 
   void FinishHelper();
 
-  // Checks if the context is lost.
+  // Asserts that the context is lost.
   // NOTE: This is an expensive call and should only be called
   // for error checking.
   bool MustBeContextLost();
@@ -567,8 +567,6 @@ class GLES2_IMPL_EXPORT GLES2Implementation {
 
   ErrorMessageCallback* error_message_callback_;
 
-  bool context_lost_;
-
   DISALLOW_COPY_AND_ASSIGN(GLES2Implementation);
 };