Revert of Disable scrollbar snapback on desktop Linux

content/renderer/renderer_blink_platform_impl.cc

 // Copyright (c) 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 "content/renderer/renderer_blink_platform_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 113 matching lines @@
 #include "third_party/WebKit/public/platform/linux/WebSandboxSupport.h"
 #include "third_party/icu/source/common/unicode/utf16.h"
 #endif
 #endif
 
 #if defined(OS_WIN)
 #include "content/common/child_process_messages.h"
 #endif
 
 #if defined(USE_AURA)
-#include "content/renderer/webscrollbarbehavior_impl_aura.h"
+#include "content/renderer/webscrollbarbehavior_impl_gtkoraura.h"
 #elif !defined(OS_MACOSX)
 #include "third_party/WebKit/public/platform/WebScrollbarBehavior.h"
 #define WebScrollbarBehaviorImpl blink::WebScrollbarBehavior
 #endif
 
 #if defined(ENABLE_WEBRTC)
 #include "content/renderer/media/rtc_certificate_generator.h"
 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h"
 #endif
 
@@ skipping 1181 matching lines @@
   return &trial_token_validator_;
 }
 
 void RendererBlinkPlatformImpl::workerContextCreated(
     const v8::Local<v8::Context>& worker) {
   GetContentClient()->renderer()->DidInitializeWorkerContextOnWorkerThread(
       worker);
 }
 
 }  // namespace content