Introduce facade for interaction with Android SurfaceTexture.

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 295 matching lines @@
         'gl_mock.h',
         'gl_mock.cc',
         '<(gl_binding_output_dir)/gl_mock_autogen_gl.h',
       ],
     },
   ],
   'conditions': [
     ['OS=="android"' , {
       'targets': [
         {
-          'target_name': 'surface_texture_jni_headers',
-          'type': 'none',
-          'variables': {
-            'jni_gen_package': 'ui/gl',
-            'input_java_class': 'android/graphics/SurfaceTexture.class',
-          },
-          'includes': [ '../../build/jar_file_jni_generator.gypi' ],
-        },
-        {
           'target_name': 'surface_jni_headers',
           'type': 'none',
           'variables': {
             'jni_gen_package': 'ui/gl',
             'input_java_class': 'android/view/Surface.class',
           },
           'includes': [ '../../build/jar_file_jni_generator.gypi' ],
         },
         {
           'target_name': 'gl_jni_headers',
           'type': 'none',
           'dependencies': [
-            'surface_texture_jni_headers',
             'surface_jni_headers',
           ],
           'sources': [
+            '../android/java/src/org/chromium/ui/gfx/SurfaceTextureBridge.java',
             '../android/java/src/org/chromium/ui/gfx/SurfaceTextureListener.java',
           ],
           'variables': {
             'jni_gen_package': 'ui/gl',
           },
           'includes': [ '../../build/jni_generator.gypi' ],
         },
       ],
     }],
   ],
 }