Revert of gpu: introduce glCopySubTextureCHROMIUM

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 41c668e2c64b20f603d7912035b5d21cc57ea2d8..3e45a9cba1fefe3b86967ea3c95fc5d7135b8b69 100644
--- a/content/renderer/media/android/webmediaplayer_android.cc
+++ b/content/renderer/media/android/webmediaplayer_android.cc
@@ -628,18 +628,6 @@
     unsigned int type,
     bool premultiply_alpha,
     bool flip_y) {
-  return copyVideoTextureToPlatformTexture(web_graphics_context, texture,
-                                           internal_format, type,
-                                           premultiply_alpha, flip_y);
-}
-
-bool WebMediaPlayerAndroid::copyVideoTextureToPlatformTexture(
-    blink::WebGraphicsContext3D* web_graphics_context,
-    unsigned int texture,
-    unsigned int internal_format,
-    unsigned int type,
-    bool premultiply_alpha,
-    bool flip_y) {
   DCHECK(main_thread_checker_.CalledOnValidThread());
   // Don't allow clients to copy an encrypted video frame.
   if (needs_external_surface_)
@@ -676,8 +664,9 @@
   // flip_y==true means to reverse the video orientation while
   // flip_y==false means to keep the intrinsic orientation.
   web_graphics_context->pixelStorei(GL_UNPACK_FLIP_Y_CHROMIUM, flip_y);
-  web_graphics_context->copyTextureCHROMIUM(GL_TEXTURE_2D, src_texture, texture,
-                                            0, internal_format, type);
+  web_graphics_context->copyTextureCHROMIUM(GL_TEXTURE_2D, src_texture,
+                                            texture, level, internal_format,
+                                            type);
   web_graphics_context->pixelStorei(GL_UNPACK_FLIP_Y_CHROMIUM, false);
   web_graphics_context->pixelStorei(GL_UNPACK_PREMULTIPLY_ALPHA_CHROMIUM,
                                     false);