New helper function test::ReadI420Buffer, refactor FrameReader to use it.

webrtc/test/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../build/webrtc.gni")
 import("//build/config/ui.gni")
@@ skipping 108 matching lines @@
     "testsupport/mock/mock_frame_writer.h",
     "testsupport/packet_reader.cc",
     "testsupport/packet_reader.h",
     "testsupport/perf_test.cc",
     "testsupport/perf_test.h",
     "testsupport/trace_to_stderr.cc",
     "testsupport/trace_to_stderr.h",
   ]
 
   deps = [
+    ":video_test_common",
     "../base:gtest_prod",
     "../common_video",
     "../system_wrappers",
     "//testing/gmock",
     "//testing/gtest",
   ]
 
   if (is_clang) {
     # Suppress warnings from the Chromium Clang plugin.
     # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
@@ skipping 171 matching lines @@
 
   if (is_clang && !is_nacl) {
     # Suppress warnings from the Chromium Clang plugin.
     # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
     suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
   }
 
   deps = [
     ":rtp_test_utils",
     ":test_support",
-    ":video_test_common",
     "..:webrtc_common",
     "../audio",
     "../base:rtc_base_approved",
     "../call",
     "../modules/media_file",
     "../video",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }
@@ skipping 64 matching lines @@
     suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
   }
 
   deps = [
     ":test_support",
     ":video_test_common",
     "../modules/media_file",
     "//testing/gtest",
   ]
 }