Revert of Extract bitrate allocation of spatial/temporal layers out of codec impl.

webrtc/common_types.h

Index: webrtc/common_types.h
diff --git a/webrtc/common_types.h b/webrtc/common_types.h
index bf90afa96432afa16f170c3d4c6e3e8d16ecc9f2..24ba00a8450e4e9869c544f772c774105af0100c 100644
--- a/webrtc/common_types.h
+++ b/webrtc/common_types.h
@@ -18,7 +18,6 @@
 #include <string>
 #include <vector>
 
-#include "webrtc/base/optional.h"
 #include "webrtc/common_video/rotation.h"
 #include "webrtc/typedefs.h"
 
@@ -523,7 +522,7 @@
   bool automaticResizeOn;
   bool frameDroppingOn;
   int keyFrameInterval;
-  TemporalLayersFactory* tl_factory;
+  const TemporalLayersFactory* tl_factory;
 };
 
 // VP9 specific.
@@ -564,10 +563,6 @@
   kVideoCodecUnknown
 };
 
-// Translates from name of codec to codec type and vice versa.
-rtc::Optional<std::string> CodecTypeToPayloadName(VideoCodecType type);
-rtc::Optional<VideoCodecType> PayloadNameToCodecType(const std::string& name);
-
 union VideoCodecUnion {
   VideoCodecVP8 VP8;
   VideoCodecVP9 VP9;
@@ -642,35 +637,6 @@
   // TODO(hta): Consider replacing the union with a pointer type.
   // This will allow removing the VideoCodec* types from this file.
   VideoCodecUnion codecSpecific;
-};
-
-class BitrateAllocation {
- public:
-  static const size_t kMaxBitrateBps;
-  BitrateAllocation();
-
-  bool SetBitrate(size_t spatial_index,
-                  size_t temporal_index,
-                  uint32_t bitrate_bps);
-
-  uint32_t GetBitrate(size_t spatial_index, size_t temporal_index) const;
-
-  // Get the sum of all the temporal layer for a specific spatial layer.
-  uint32_t GetSpatialLayerSum(size_t spatial_index) const;
-
-  uint32_t get_sum_bps() const { return sum_; }  // Sum of all bitrates.
-  uint32_t get_sum_kbps() const { return (sum_ + 500) / 1000; }
-
-  inline bool operator==(const BitrateAllocation& other) const {
-    return memcmp(bitrates_, other.bitrates_, sizeof(bitrates_)) == 0;
-  }
-  inline bool operator!=(const BitrateAllocation& other) const {
-    return !(*this == other);
-  }
-
- private:
-  uint32_t sum_;
-  uint32_t bitrates_[kMaxSpatialLayers][kMaxTemporalStreams];
 };
 
 // Bandwidth over-use detector options.  These are used to drive