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

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

 // Copyright 2016 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 "platform/graphics/AcceleratedStaticBitmapImage.h"
 
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "gpu/command_buffer/common/sync_token.h"
 #include "platform/graphics/MailboxTextureHolder.h"
 #include "platform/graphics/SkiaTextureHolder.h"
@@ skipping 64 matching lines @@
     return;
   // |destProvider| may not be the same context as the one used for |m_image|,
   // so we use a mailbox to generate a texture id for |destProvider| to access.
   ensureMailbox();
 
   // Get a texture id that |destProvider| knows about and copy from it.
   gpu::gles2::GLES2Interface* destGL = destProvider->contextGL();
   destGL->WaitSyncTokenCHROMIUM(m_textureHolder->syncToken().GetData());
   GLuint sourceTextureId = destGL->CreateAndConsumeTextureCHROMIUM(
       GL_TEXTURE_2D, m_textureHolder->mailbox().name);
-  destGL->CopyTextureCHROMIUM(sourceTextureId, destTextureId, internalFormat,
-                              destType, flipY, false, false);
+  destGL->CopyTextureCHROMIUM(sourceTextureId, 0, destTextureId, 0,
+                              internalFormat, destType, flipY, false, false);
   // This drops the |destGL| context's reference on our |m_mailbox|, but it's
   // still held alive by our SkImage.
   destGL->DeleteTextures(1, &sourceTextureId);
 }
 
 sk_sp<SkImage> AcceleratedStaticBitmapImage::imageForCurrentFrame(
     const ColorBehavior& colorBehavior) {
   // TODO(ccameron): This function should not ignore |colorBehavior|.
   // https://crbug.com/672306
   checkThread();
@@ skipping 76 matching lines @@
 
 void AcceleratedStaticBitmapImage::checkThread() {
   if (m_detachThreadAtNextCheck) {
     m_threadChecker.DetachFromThread();
     m_detachThreadAtNextCheck = false;
   }
   CHECK(m_threadChecker.CalledOnValidThread());
 }
 
 }  // namespace blink