Add tracing for GL texture objects

ui/gl/gl.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
 
   'targets': [
@@ skipping 103 matching lines @@
         'gpu_switching_manager.h',
         'gpu_switching_observer.h',
         'gpu_timing.cc',
         'gpu_timing.h',
         'scoped_binders.cc',
         'scoped_binders.h',
         'scoped_make_current.cc',
         'scoped_make_current.h',
         'sync_control_vsync_provider.cc',
         'sync_control_vsync_provider.h',
+        'trace_util.cc',
+        'trace_util.h',
       ],
       'conditions': [
         ['OS in ("win", "android", "linux")', {
           'sources': [
             'egl_util.cc',
             'egl_util.h',
             'gl_bindings_autogen_egl.cc',
             'gl_bindings_autogen_egl.h',
             'gl_context_egl.cc',
             'gl_context_egl.h',
@@ skipping 207 matching lines @@
           ],
           'variables': {
             'jni_gen_package': 'ui/gl',
           },
           'includes': [ '../../build/jni_generator.gypi' ],
         },
       ],
     }],
   ],
 }