cc: Never block on uploads from previous frame and increase max pending uploads.

cc/UnthrottledTextureUploader.cpp

 // Copyright 2012 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 "config.h"
 
 #include "UnthrottledTextureUploader.h"
 
 namespace cc {
 
-size_t UnthrottledTextureUploader::numPendingUploads()
+size_t UnthrottledTextureUploader::numBlockingUploads()
 {
     return 0;
 }
 
+void UnthrottledTextureUploader::markPendingUploadsAsNonBlocking()
+{
+}
+
 double UnthrottledTextureUploader::estimatedTexturesPerSecond()
 {
     return std::numeric_limits<double>::max();
 }
 
 void UnthrottledTextureUploader::uploadTexture(CCResourceProvider* resourceProvider, Parameters upload)
 {
     upload.texture->updateRect(resourceProvider, upload.sourceRect, upload.destOffset);
 }
 
 }