Remove unused Paint() method in WebMediaPlayer.

content/renderer/media/android/webmediaplayer_android.cc

Index: content/renderer/media/android/webmediaplayer_android.cc
diff --git a/content/renderer/media/android/webmediaplayer_android.cc b/content/renderer/media/android/webmediaplayer_android.cc
index e2b9e7e9c53f62be1264f3b97f4534222d6dfc22..23fc99584b6efa703d82efeae347f6b695896476 100644
--- a/content/renderer/media/android/webmediaplayer_android.cc
+++ b/content/renderer/media/android/webmediaplayer_android.cc
@@ -576,12 +576,6 @@ bool WebMediaPlayerAndroid::EnsureTextureBackedSkBitmap(GrContext* gr,
 
 void WebMediaPlayerAndroid::paint(blink::WebCanvas* canvas,
                                   const blink::WebRect& rect,
-                                  unsigned char alpha) {
-  paint(canvas, rect, alpha, SkXfermode::kSrcOver_Mode);
-}
-
-void WebMediaPlayerAndroid::paint(blink::WebCanvas* canvas,
-                                  const blink::WebRect& rect,
                                   unsigned char alpha,
                                   SkXfermode::Mode mode) {
   DCHECK(main_thread_checker_.CalledOnValidThread());