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Unified Diff: content/browser/device_sensors/data_fetcher_shared_memory_default.cc

Issue 2646093002: Move //content/browser/device_sensor/ into device/sensors (Closed)
Patch Set: gn format & code rebase Created 3 years, 11 months ago
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Index: content/browser/device_sensors/data_fetcher_shared_memory_default.cc
diff --git a/content/browser/device_sensors/data_fetcher_shared_memory_default.cc b/content/browser/device_sensors/data_fetcher_shared_memory_default.cc
deleted file mode 100644
index 9e8dc3de3a9b501419fb71f6212247c49100f08f..0000000000000000000000000000000000000000
--- a/content/browser/device_sensors/data_fetcher_shared_memory_default.cc
+++ /dev/null
@@ -1,95 +0,0 @@
-// 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.h"
-
-#include "base/logging.h"
-#include "base/metrics/histogram_macros.h"
-
-namespace {
-
-bool SetMotionBuffer(content::DeviceMotionHardwareBuffer* buffer,
- bool enabled) {
- if (!buffer)
- return false;
- buffer->seqlock.WriteBegin();
- buffer->data.allAvailableSensorsAreActive = enabled;
- buffer->seqlock.WriteEnd();
- return true;
-}
-
-bool SetOrientationBuffer(
- content::DeviceOrientationHardwareBuffer* buffer, bool enabled) {
- if (!buffer)
- return false;
- buffer->seqlock.WriteBegin();
- buffer->data.allAvailableSensorsAreActive = enabled;
- buffer->seqlock.WriteEnd();
- return true;
-}
-
-bool SetLightBuffer(content::DeviceLightHardwareBuffer* buffer,
- double lux) {
- if (!buffer)
- return false;
- buffer->seqlock.WriteBegin();
- buffer->data.value = lux;
- buffer->seqlock.WriteEnd();
- return true;
-}
-
-} // namespace
-
-namespace content {
-
-DataFetcherSharedMemory::DataFetcherSharedMemory() {}
-
-DataFetcherSharedMemory::~DataFetcherSharedMemory() {
-}
-
-bool DataFetcherSharedMemory::Start(ConsumerType consumer_type, void* buffer) {
- DCHECK(buffer);
-
- switch (consumer_type) {
- case CONSUMER_TYPE_MOTION:
- motion_buffer_ = static_cast<DeviceMotionHardwareBuffer*>(buffer);
- UMA_HISTOGRAM_BOOLEAN("InertialSensor.MotionDefaultAvailable", false);
- return SetMotionBuffer(motion_buffer_, true);
- case CONSUMER_TYPE_ORIENTATION:
- orientation_buffer_ =
- static_cast<DeviceOrientationHardwareBuffer*>(buffer);
- UMA_HISTOGRAM_BOOLEAN("InertialSensor.OrientationDefaultAvailable",
- false);
- return SetOrientationBuffer(orientation_buffer_, true);
- case CONSUMER_TYPE_ORIENTATION_ABSOLUTE:
- orientation_absolute_buffer_ =
- static_cast<DeviceOrientationHardwareBuffer*>(buffer);
- return SetOrientationBuffer(orientation_absolute_buffer_, true);
- case CONSUMER_TYPE_LIGHT:
- light_buffer_ = static_cast<DeviceLightHardwareBuffer*>(buffer);
- return SetLightBuffer(light_buffer_,
- std::numeric_limits<double>::infinity());
- default:
- NOTREACHED();
- }
- return false;
-}
-
-bool DataFetcherSharedMemory::Stop(ConsumerType consumer_type) {
- switch (consumer_type) {
- case CONSUMER_TYPE_MOTION:
- return SetMotionBuffer(motion_buffer_, false);
- case CONSUMER_TYPE_ORIENTATION:
- return SetOrientationBuffer(orientation_buffer_, false);
- case CONSUMER_TYPE_ORIENTATION_ABSOLUTE:
- return SetOrientationBuffer(orientation_absolute_buffer_, false);
- case CONSUMER_TYPE_LIGHT:
- return SetLightBuffer(light_buffer_, -1);
- default:
- NOTREACHED();
- }
- return false;
-}
-
-} // namespace content

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