media: replace LUMINANCE_F16 by RG_88 for 9/10-bit h264 videos

cc/output/renderer_pixeltest.cc

 // Copyright 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 <stddef.h>
 #include <stdint.h>
 #include <memory>
 
 #include "base/message_loop/message_loop.h"
 #include "cc/base/math_util.h"
@@ skipping 258 matching lines @@
                                tex_coord_rect.width() * uv_tex_size.width(),
                                tex_coord_rect.height() * uv_tex_size.height());
 
   YUVVideoDrawQuad* yuv_quad =
       render_pass->CreateAndAppendDrawQuad<YUVVideoDrawQuad>();
   uint32_t bits_per_channel = 8;
   if (video_frame->format() == media::PIXEL_FORMAT_YUV420P10 ||
       video_frame->format() == media::PIXEL_FORMAT_YUV422P10 ||
       video_frame->format() == media::PIXEL_FORMAT_YUV444P10) {
     bits_per_channel = 10;
+    if (resource_provider->YuvResourceFormat(bits_per_channel) != RG_88)
+      bits_per_channel = 8;
   }
 
   yuv_quad->SetNew(shared_state, rect, opaque_rect, visible_rect,
                    ya_tex_coord_rect, uv_tex_coord_rect, ya_tex_size,
                    uv_tex_size, y_resource, u_resource, v_resource, a_resource,
                    color_space, video_color_space, 0.0f, 1.0f,
                    bits_per_channel);
 }
 
 // Upshift video frame to 10 bit.
@@ skipping 2884 matching lines @@
 
   EXPECT_TRUE(this->RunPixelTest(
       &pass_list, base::FilePath(FILE_PATH_LITERAL("spiral.png")),
       FuzzyPixelOffByOneComparator(true)));
 }
 
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace
 }  // namespace cc