Move HalfFloatMaker to media

cc/resources/video_resource_updater.h

Index: cc/resources/video_resource_updater.h
diff --git a/cc/resources/video_resource_updater.h b/cc/resources/video_resource_updater.h
index 7cc2c813597913a7259f16b34060a0a04b1e18e6..603b4a35d093cb7f526c64a5d4b9e2162accb173 100644
--- a/cc/resources/video_resource_updater.h
+++ b/cc/resources/video_resource_updater.h
@@ -80,28 +80,6 @@ class CC_EXPORT VideoResourceUpdater
   VideoFrameExternalResources CreateExternalResourcesFromVideoFrame(
       scoped_refptr<media::VideoFrame> video_frame);
 
-  // Base class for converting short integers to half-floats.
-  // TODO(hubbe): Move this to media/.
-  class HalfFloatMaker {
-   public:
-    // Convert an array of short integers into an array of half-floats.
-    // |src| is an array of integers in range 0 .. 2^{bits_per_channel} - 1
-    // |num| is number of entries in input and output array.
-    // The numbers stored in |dst| will be half floats in range 0.0..1.0
-    virtual void MakeHalfFloats(const uint16_t* src,
-                                size_t num,
-                                uint16_t* dst) = 0;
-    // The half-floats made needs by this class will be in the range
-    // [Offset() .. Offset() + 1.0/Multiplier]. So if you want results
-    // in the 0-1 range, you need to do:
-    //   (half_float - Offset()) * Multiplier()
-    // to each returned value.
-    virtual float Offset() const = 0;
-    virtual float Multiplier() const = 0;
-  };
-
-  static std::unique_ptr<HalfFloatMaker> NewHalfFloatMaker(
-      int bits_per_channel);
 
  private:
   class PlaneResource {