gpu: support GL_TEXTURE_CUBE_MAP destination target to Copy(Sub)TextureCHROMIUM.

content/common/gpu/media/android_video_decode_accelerator.cc

Index: content/common/gpu/media/android_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/android_video_decode_accelerator.cc b/content/common/gpu/media/android_video_decode_accelerator.cc
index 06d59863d049cacd6c03b22a0ebbf0e908d9755e..9c5fb3aa48977ef07f32469e9644945511daa6d8 100644
--- a/content/common/gpu/media/android_video_decode_accelerator.cc
+++ b/content/common/gpu/media/android_video_decode_accelerator.cc
@@ -360,16 +360,10 @@ void AndroidVideoDecodeAccelerator::SendCurrentSurfaceToClient(
                                              0.0f, 1.0f, 0.0f, 0.0f,
                                              0.0f, 0.0f, 1.0f, 0.0f,
                                              0.0f, 0.0f, 0.0f, 1.0f};
-  copier_->DoCopyTextureWithTransform(gl_decoder_.get(),
-                                      GL_TEXTURE_EXTERNAL_OES,
-                                      surface_texture_id_,
-                                      picture_buffer_texture_id,
-                                      size_.width(),
-                                      size_.height(),
-                                      false,
-                                      false,
-                                      false,
-                                      default_matrix);
+  copier_->DoCopyTextureWithTransform(
+      gl_decoder_.get(), GL_TEXTURE_EXTERNAL_OES, surface_texture_id_,
+      GL_TEXTURE_2D, picture_buffer_texture_id, size_.width(), size_.height(),
+      false, false, false, default_matrix);
 
   base::MessageLoop::current()->PostTask(
       FROM_HERE, base::Bind(&AndroidVideoDecodeAccelerator::NotifyPictureReady,