Reland of Revert of gpu: introduce glCopySubTextureCHROMIUM (patchset #1 id:1 of https://codereview…

content/renderer/media/android/webmediaplayer_android.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/android/webmediaplayer_android.h"
 
 #include <limits>
 
 #include "base/android/build_info.h"
 #include "base/bind.h"
@@ skipping 625 matching lines @@
 }
 
 bool WebMediaPlayerAndroid::copyVideoTextureToPlatformTexture(
     blink::WebGraphicsContext3D* web_graphics_context,
     unsigned int texture,
     unsigned int level,
     unsigned int internal_format,
     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_)
     return false;
 
   scoped_refptr<VideoFrame> video_frame;
   {
     base::AutoLock auto_lock(current_frame_lock_);
     video_frame = current_frame_;
   }
@@ skipping 16 matching lines @@
   // The video is stored in an unmultiplied format, so premultiply if
   // necessary.
   web_graphics_context->pixelStorei(GL_UNPACK_PREMULTIPLY_ALPHA_CHROMIUM,
                                     premultiply_alpha);
 
   // Application itself needs to take care of setting the right flip_y
   // value down to get the expected result.
   // 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, level, internal_format,
-                                            type);
+  web_graphics_context->copyTextureCHROMIUM(GL_TEXTURE_2D, src_texture, texture,
+                                            0, internal_format, type);
   web_graphics_context->pixelStorei(GL_UNPACK_FLIP_Y_CHROMIUM, false);
   web_graphics_context->pixelStorei(GL_UNPACK_PREMULTIPLY_ALPHA_CHROMIUM,
                                     false);
 
   web_graphics_context->deleteTexture(src_texture);
   web_graphics_context->flush();
 
   SyncPointClientImpl client(web_graphics_context);
   video_frame->UpdateReleaseSyncPoint(&client);
   return true;
@@ skipping 1151 matching lines @@
 
 bool WebMediaPlayerAndroid::IsHLSStream() const {
   std::string mime;
   GURL url = redirected_url_.is_empty() ? url_ : redirected_url_;
   if (!net::GetMimeTypeFromFile(base::FilePath(url.path()), &mime))
     return false;
   return !mime.compare("application/x-mpegurl");
 }
 
 }  // namespace content