Cull unnecessary media::VideoFrame::Formats from the enum.

remoting/base/codec_test.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 <deque>
 #include <stdlib.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 285 matching lines @@
                                   DecoderTester* decoder_tester,
                                   scoped_refptr<CaptureData> data,
                                   const SkIRect* rects, int count) {
   data->mutable_dirty_region().setRects(rects, count);
   encoder_tester->AddRects(rects, count);
   decoder_tester->AddRects(rects, count);
 
   // Generate random data for the updated region.
   srand(0);
   for (int i = 0; i < count; ++i) {
-    const int bytes_per_pixel = GetBytesPerPixel(data->pixel_format());
+    CHECK_EQ(data->pixel_format(), media::VideoFrame::RGB32);
+    const int bytes_per_pixel = 4;  // Because of RGB32 on previous line.
     const int row_size = bytes_per_pixel * rects[i].width();
     uint8* memory = data->data_planes().data[0] +
       data->data_planes().strides[0] * rects[i].top() +
       bytes_per_pixel * rects[i].left();
     for (int y = 0; y < rects[i].height(); ++y) {
       for (int x = 0; x < row_size; ++x)
         memory[x] = rand() % 256;
       memory += data->data_planes().strides[0];
     }
   }
@@ skipping 24 matching lines @@
                         kTestRects, 1);
   TestEncodeDecodeRects(encoder, &encoder_tester, &decoder_tester, data,
                         kTestRects + 1, 1);
   TestEncodeDecodeRects(encoder, &encoder_tester, &decoder_tester, data,
                         kTestRects + 2, 1);
   TestEncodeDecodeRects(encoder, &encoder_tester, &decoder_tester, data,
                         kTestRects + 3, 2);
 }
 
 }  // namespace remoting