Modify Copy{Sub}TextureCHROMIUM entry point to add level argument

third_party/WebKit/Source/platform/graphics/Canvas2DLayerBridge.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 235 matching lines @@
   if (!imageInfo)
     return false;
 
   gpu::gles2::GLES2Interface* gl = contextGL();
   if (!gl)
     return false;
 
   GLuint imageTexture =
       skia::GrBackendObjectToGrGLTextureInfo(image->getTextureHandle(true))
           ->fID;
-  gl->CopySubTextureCHROMIUM(imageTexture, imageInfo->m_textureId, 0, 0, 0, 0,
-                             m_size.width(), m_size.height(), GL_FALSE,
+  gl->CopySubTextureCHROMIUM(imageTexture, 0, imageInfo->m_textureId, 0, 0, 0,
+                             0, 0, m_size.width(), m_size.height(), GL_FALSE,
                              GL_FALSE, GL_FALSE);
 
   MailboxInfo& info = m_mailboxes.first();
   uint32_t textureTarget = GC3D_TEXTURE_RECTANGLE_ARB;
   gpu::Mailbox mailbox;
   gl->GenMailboxCHROMIUM(mailbox.name);
   gl->ProduceTextureDirectCHROMIUM(imageInfo->m_textureId, textureTarget,
                                    mailbox.name);
 
   const GLuint64 fenceSync = gl->InsertFenceSyncCHROMIUM();
@@ skipping 873 matching lines @@
     default;
 
 void Canvas2DLayerBridge::Logger::reportHibernationEvent(
     HibernationEvent event) {
   DEFINE_STATIC_LOCAL(EnumerationHistogram, hibernationHistogram,
                       ("Canvas.HibernationEvents", HibernationEventCount));
   hibernationHistogram.count(event);
 }
 
 }  // namespace blink