Implement VP9/I444 encode support in the Chromoting host.

remoting/base/util_unittest.cc

 // 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.
 
 #include <algorithm>
 
 #include "remoting/base/util.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/libyuv/include/libyuv/convert_from_argb.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 static const int kWidth = 32 ;
 static const int kHeight = 24 ;
 static const int kBytesPerPixel = 4;
 static const int kYStride = kWidth;
 static const int kUvStride = kWidth / 2;
 static const int kRgbStride = kWidth * kBytesPerPixel;
 static const uint32 kFillColor = 0xffffff;
 
@@ skipping 65 matching lines @@
                const webrtc::DesktopRect& rect) {
     ASSERT_TRUE(
         DoesRectContain(webrtc::DesktopRect::MakeSize(dest_size), rect));
 
     // Reset buffers.
     ResetYuvBuffer();
     ResetRgbBuffer();
     FillRgbBuffer(rect);
 
     // RGB -> YUV
-    ConvertRGB32ToYUVWithRect(rgb_buffer_.get(),
-                              yplane_,
-                              uplane_,
-                              vplane_,
-                              0,
-                              0,
-                              kWidth,
-                              kHeight,
-                              kRgbStride,
-                              kYStride,
-                              kUvStride);
+    libyuv::ARGBToI420(rgb_buffer_.get(),
+                       kRgbStride,
+                       yplane_,
+                       kYStride,
+                       uplane_,
+                       kUvStride,
+                       vplane_,
+                       kUvStride,
+                       kWidth,
+                       kHeight);
 
     // Reset RGB buffer and do opposite conversion.
     ResetRgbBuffer();
     ConvertAndScaleYUVToRGB32Rect(yplane_,
                                   uplane_,
                                   vplane_,
                                   kYStride,
                                   kUvStride,
                                   webrtc::DesktopSize(kWidth, kHeight),
                                   webrtc::DesktopRect::MakeWH(kWidth, kHeight),
@@ skipping 164 matching lines @@
   EXPECT_FALSE(StringIsUtf8("\xfe\x80\x80\x80\x80\x80\x80", 7));
   EXPECT_FALSE(StringIsUtf8("\xff\x80\x80\x80\x80\x80\x80", 7));
 
   // Invalid continuation byte
   EXPECT_FALSE(StringIsUtf8("\xc0\x00", 2));
   EXPECT_FALSE(StringIsUtf8("\xc0\x40", 2));
   EXPECT_FALSE(StringIsUtf8("\xc0\xc0", 2));
 }
 
 }  // namespace remoting