Refactor scaling.

webrtc/media/base/videoframe_unittest.h

 /*
  *  Copyright (c) 2004 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.
  */
 
@@ skipping 1793 matching lines @@
   void CopyIsRef() {
     std::unique_ptr<T> source(new T);
     std::unique_ptr<const cricket::VideoFrame> target;
     ASSERT_TRUE(LoadFrameNoRepeat(source.get()));
     target.reset(source->Copy());
     EXPECT_TRUE(IsEqual(*source, *target, 0));
     const T* const_source = source.get();
     EXPECT_EQ(const_source->video_frame_buffer(), target->video_frame_buffer());
   }
 
-  void StretchToFrame() {
-    // Create the source frame as a black frame.
-    rtc::scoped_refptr<webrtc::I420Buffer> buffer(
-        new rtc::RefCountedObject<webrtc::I420Buffer>(kWidth * 2, kHeight * 2));
-
-    buffer->SetToBlack();
-    T source(buffer, 0, webrtc::kVideoRotation_0);
-
-    EXPECT_TRUE(IsSize(source, kWidth * 2, kHeight * 2));
-
-    // Create the target frame by loading from a file.
-    T target1;
-    ASSERT_TRUE(LoadFrameNoRepeat(&target1));
-    EXPECT_FALSE(IsBlack(target1));
-
-    // Stretch and check if the stretched target is black.
-    source.StretchToFrame(&target1, true, false);
-    EXPECT_TRUE(IsBlack(target1));
-
-    // Crop and stretch and check if the stretched target is black.
-    T target2;
-    ASSERT_TRUE(LoadFrameNoRepeat(&target2));
-    source.StretchToFrame(&target2, true, true);
-    EXPECT_TRUE(IsBlack(target2));
-    EXPECT_EQ(source.GetTimeStamp(), target2.GetTimeStamp());
-  }
-
   int repeat_;
 };
 
 #endif  // WEBRTC_MEDIA_BASE_VIDEOFRAME_UNITTEST_H_