Increase device orientation event frequency to 60 Hz. Change constants

content/browser/device_sensors/data_fetcher_shared_memory_base.cc

 // Copyright 2014 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/browser/device_sensors/data_fetcher_shared_memory_base.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/threading/thread.h"
@@ skipping 189 matching lines @@
 void DataFetcherSharedMemoryBase::Fetch(unsigned consumer_bitmask) {
   NOTIMPLEMENTED();
 }
 
 DataFetcherSharedMemoryBase::FetcherType
 DataFetcherSharedMemoryBase::GetType() const {
   return FETCHER_TYPE_DEFAULT;
 }
 
 base::TimeDelta DataFetcherSharedMemoryBase::GetInterval() const {
-  return base::TimeDelta::FromMilliseconds(kInertialSensorIntervalMillis);
+  return base::TimeDelta::FromMicroseconds(kInertialSensorIntervalMicroseconds);
 }
 
 base::SharedMemory* DataFetcherSharedMemoryBase::GetSharedMemory(
     ConsumerType consumer_type) {
   SharedMemoryMap::const_iterator it = shared_memory_map_.find(consumer_type);
   if (it != shared_memory_map_.end())
     return it->second;
 
   size_t buffer_size = GetConsumerSharedMemoryBufferSize(consumer_type);
   if (buffer_size == 0)
@@ skipping 21 matching lines @@
 
 base::MessageLoop* DataFetcherSharedMemoryBase::GetPollingMessageLoop() const {
   return polling_thread_ ? polling_thread_->message_loop() : NULL;
 }
 
 bool DataFetcherSharedMemoryBase::IsPollingTimerRunningForTesting() const {
   return polling_thread_ ? polling_thread_->IsTimerRunning() : false;
 }
 
 }  // namespace content