Remove unnecassary parameter "sampleRate" for loadAudioResource().

content/renderer/renderer_webkitplatformsupport_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_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/memory/shared_memory.h"
@@ skipping 764 matching lines @@
 
 #if defined(OS_ANDROID)
 bool RendererWebKitPlatformSupportImpl::loadAudioResource(
     blink::WebAudioBus* destination_bus, const char* audio_file_data,
     size_t data_size) {
   return DecodeAudioFileData(destination_bus,
                              audio_file_data,
                              data_size,
                              thread_safe_sender_);
 }
-// DEPRECATED
-bool RendererWebKitPlatformSupportImpl::loadAudioResource(
-    blink::WebAudioBus* destination_bus, const char* audio_file_data,
-    size_t data_size, double sample_rate) {
-  return DecodeAudioFileData(destination_bus,
-                             audio_file_data,
-                             data_size,
-                             thread_safe_sender_);
-}
 #else
 bool RendererWebKitPlatformSupportImpl::loadAudioResource(
     blink::WebAudioBus* destination_bus, const char* audio_file_data,
     size_t data_size) {
   return DecodeAudioFileData(
       destination_bus, audio_file_data, data_size);
 }
-// DEPRECATED
-bool RendererWebKitPlatformSupportImpl::loadAudioResource(
-    blink::WebAudioBus* destination_bus, const char* audio_file_data,
-    size_t data_size, double sample_rate) {
-  return DecodeAudioFileData(
-      destination_bus, audio_file_data, data_size);
-}
 #endif  // defined(OS_ANDROID)
 
 //------------------------------------------------------------------------------
 
 blink::WebContentDecryptionModule*
 RendererWebKitPlatformSupportImpl::createContentDecryptionModule(
     const blink::WebString& key_system) {
   return WebContentDecryptionModuleImpl::Create(key_system);
 }
 
@@ skipping 337 matching lines @@
     return;
   QuotaDispatcher::ThreadSpecificInstance(
       thread_safe_sender_.get(),
       quota_message_filter_.get())->QueryStorageUsageAndQuota(
           storage_partition,
           static_cast<quota::StorageType>(type),
           QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks));
 }
 
 }  // namespace content