Enable adaptive playback for spitzer, use conservative size.

content/common/gpu/media/android_video_decode_accelerator.h

 // Copyright (c) 2013 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.
 
 #ifndef CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_H_
 #define CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <stdint.h>
 
 #include <list>
@@ skipping 166 matching lines @@
     bool needs_protected_surface_ = false;
 
     // The surface that MediaCodec is configured to output to. It's created by
     // the backing strategy.
     gfx::ScopedJavaSurface surface_;
 
     // The MediaCrypto object is used in the MediaCodec.configure() in case of
     // an encrypted stream.
     media::MediaDrmBridgeCdmContext::JavaObjectPtr media_crypto_;
 
+    // Initial coded size.  The actual size might change at any time, so this
+    // is only a hint.
+    gfx::Size initial_expected_coded_size_;
+
    protected:
     friend class base::RefCountedThreadSafe<CodecConfig>;
     virtual ~CodecConfig();
 
    private:
     DISALLOW_COPY_AND_ASSIGN(CodecConfig);
   };
 
   // Configures |media_codec_| with the given codec parameters from the client.
   // This configuration will (probably) not be complete before this call
@@ skipping 183 matching lines @@
 
   // WeakPtrFactory for posting tasks back to |this|.
   base::WeakPtrFactory<AndroidVideoDecodeAccelerator> weak_this_factory_;
 
   friend class AndroidVideoDecodeAcceleratorTest;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_H_