Added support for TimeStamp queries using QueryCounterEXT.

gpu/command_buffer/client/gles2_cmd_helper_autogen.h

Index: gpu/command_buffer/client/gles2_cmd_helper_autogen.h
diff --git a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
index 1a34ab7bcc6a40d9f7f03f363fba453e6dd0edd4..9138538a714619f9faca71259f9221b7a90b4ee9 100644
--- a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
+++ b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
@@ -2228,6 +2228,17 @@ void DeleteQueriesEXTImmediate(GLsizei n, const GLuint* queries) {
   }
 }
 
+void QueryCounterEXT(GLuint id,
+                     GLenum target,
+                     uint32_t sync_data_shm_id,
+                     uint32_t sync_data_shm_offset,
+                     GLuint submit_count) {
+  gles2::cmds::QueryCounterEXT* c = GetCmdSpace<gles2::cmds::QueryCounterEXT>();
+  if (c) {
+    c->Init(id, target, sync_data_shm_id, sync_data_shm_offset, submit_count);
+  }
+}
+
 void BeginQueryEXT(GLenum target,
                    GLuint id,
                    uint32_t sync_data_shm_id,