Add ANGLE perf tests targets.

gpu/gpu.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': {
     'nacl_win64_target': 0,
   },
   'includes': [
     'gpu_common.gypi',
@@ skipping 703 matching lines @@
           'includes':
           [
             '../third_party/angle/build/common_defines.gypi',
             '../third_party/angle/tests/angle_end2end_tests.gypi',
           ],
           'sources':
           [
             'angle_end2end_tests_main.cc',
           ],
         },
+        {
+          # TODO(jmadill): port this target to the GN build.
+          'target_name': 'angle_perftests',
+          'type': '<(gtest_target_type)',
+          'dependencies': [
+            '../base/base.gyp:base',
+            '../base/base.gyp:test_support_base',
+          ],
+          'includes':
+          [
+            '../third_party/angle/build/common_defines.gypi',
+            '../third_party/angle/src/tests/angle_perftests.gypi',
+          ],
+          'sources':
+          [
+            'angle_perftests_main.cc',
+          ],
+        },
       ],
     }],
     ['test_isolation_mode != "noop"', {
       'targets': [
         {
           'target_name': 'gpu_unittests_run',
           'type': 'none',
           'dependencies': [
             'gpu_unittests',
           ],
           'includes': [
             '../build/isolate.gypi',
           ],
           'sources': [
             'gpu_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }