libs/hwui/api/current.txt

// Signature format: 2.0
package android.graphics {

  public class ColorMatrix {
    ctor public ColorMatrix();
    ctor public ColorMatrix(float[]);
    ctor public ColorMatrix(android.graphics.ColorMatrix);
    method public final float[] getArray();
    method public void postConcat(android.graphics.ColorMatrix);
    method public void preConcat(android.graphics.ColorMatrix);
    method public void reset();
    method public void set(android.graphics.ColorMatrix);
    method public void set(float[]);
    method public void setConcat(android.graphics.ColorMatrix, android.graphics.ColorMatrix);
    method public void setRGB2YUV();
    method public void setRotate(int, float);
    method public void setSaturation(float);
    method public void setScale(float, float, float, float);
    method public void setYUV2RGB();
  }

}