Reland: H264 HW encode using MediaFoundation

media/gpu/BUILD.gn

 # Copyright 2016 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/gpu/args.gni")
 import("//media/media_options.gni")
 import("//testing/test.gni")
 
@@ skipping 319 matching lines @@
       }
     }
   }
 
   if (is_win) {
     sources += [
       "dxva_picture_buffer_win.cc",
       "dxva_picture_buffer_win.h",
       "dxva_video_decode_accelerator_win.cc",
       "dxva_video_decode_accelerator_win.h",
+      "media_foundation_video_encode_accelerator_win.cc",
+      "media_foundation_video_encode_accelerator_win.h",
     ]
     configs += [
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       "//build/config/compiler:no_size_t_to_int_warning",
       "//third_party/khronos:khronos_headers",
     ]
     public_deps += [ "//media/base/win" ]
-    deps += [ "//third_party/angle:includes" ]
+    deps += [
+      "//third_party/angle:includes",
+      "//third_party/libyuv",
+    ]
     libs += [
       "d3d9.lib",
       "d3d11.lib",
       "dxva2.lib",
       "strmiids.lib",
       "mf.lib",
       "mfplat.lib",
       "mfuuid.lib",
     ]
     ldflags += [
@@ skipping 69 matching lines @@
       ]
     }
 
     if (use_x11) {
       configs += [ "//build/config/linux:x11" ]
       deps += [ "//ui/gfx/x" ]
     }
   }
 }
 
-if (is_chromeos || is_mac) {
+if (is_chromeos || is_mac || is_win) {
   test("video_encode_accelerator_unittest") {
     deps = [
       "//base",
       "//media",
       "//media/base:test_support",
       "//media/gpu",
       "//testing/gtest",
       "//ui/base",
       "//ui/gfx",
       "//ui/gfx:test_support",
@@ skipping 11 matching lines @@
       "video_encode_accelerator_unittest.cc",
     ]
     if (use_x11) {
       deps += [ "//ui/gfx/x" ]
     }
     if (use_ozone) {
       deps += [ "//ui/ozone" ]
     }
   }
 }