Index: device/geolocation/geolocation_service_impl.cc |
diff --git a/device/geolocation/geolocation_service_impl.cc b/device/geolocation/geolocation_service_impl.cc |
deleted file mode 100644 |
index f6f493cbc60e995447f46d5ce08110c2ac88e7c8..0000000000000000000000000000000000000000 |
--- a/device/geolocation/geolocation_service_impl.cc |
+++ /dev/null |
@@ -1,195 +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 "device/geolocation/geolocation_service_impl.h" |
- |
-#include <utility> |
- |
-#include "base/bind.h" |
-#include "base/metrics/histogram.h" |
-#include "device/geolocation/geolocation_service_context.h" |
- |
-namespace device { |
- |
-namespace { |
- |
-// Geoposition error codes for reporting in UMA. |
-enum GeopositionErrorCode { |
- // NOTE: Do not renumber these as that would confuse interpretation of |
- // previously logged data. When making changes, also update the enum list |
- // in tools/metrics/histograms/histograms.xml to keep it in sync. |
- |
- // There was no error. |
- GEOPOSITION_ERROR_CODE_NONE = 0, |
- |
- // User denied use of geolocation. |
- GEOPOSITION_ERROR_CODE_PERMISSION_DENIED = 1, |
- |
- // Geoposition could not be determined. |
- GEOPOSITION_ERROR_CODE_POSITION_UNAVAILABLE = 2, |
- |
- // Timeout. |
- GEOPOSITION_ERROR_CODE_TIMEOUT = 3, |
- |
- // NOTE: Add entries only immediately above this line. |
- GEOPOSITION_ERROR_CODE_COUNT = 4 |
-}; |
- |
-void RecordGeopositionErrorCode(Geoposition::ErrorCode error_code) { |
- GeopositionErrorCode code = GEOPOSITION_ERROR_CODE_NONE; |
- switch (error_code) { |
- case Geoposition::ERROR_CODE_NONE: |
- code = GEOPOSITION_ERROR_CODE_NONE; |
- break; |
- case Geoposition::ERROR_CODE_PERMISSION_DENIED: |
- code = GEOPOSITION_ERROR_CODE_PERMISSION_DENIED; |
- break; |
- case Geoposition::ERROR_CODE_POSITION_UNAVAILABLE: |
- code = GEOPOSITION_ERROR_CODE_POSITION_UNAVAILABLE; |
- break; |
- case Geoposition::ERROR_CODE_TIMEOUT: |
- code = GEOPOSITION_ERROR_CODE_TIMEOUT; |
- break; |
- } |
- UMA_HISTOGRAM_ENUMERATION("Geolocation.LocationUpdate.ErrorCode", |
- code, |
- GEOPOSITION_ERROR_CODE_COUNT); |
-} |
- |
-} // namespace |
- |
-GeolocationServiceImpl::GeolocationServiceImpl( |
- mojo::InterfaceRequest<GeolocationService> request, |
- GeolocationServiceContext* context, |
- const base::Closure& update_callback) |
- : binding_(this, std::move(request)), |
- context_(context), |
- update_callback_(update_callback), |
- high_accuracy_(false), |
- has_position_to_report_(false) { |
- DCHECK(context_); |
- binding_.set_connection_error_handler( |
- base::Bind(&GeolocationServiceImpl::OnConnectionError, |
- base::Unretained(this))); |
-} |
- |
-GeolocationServiceImpl::~GeolocationServiceImpl() { |
- // Make sure to respond to any pending callback even without a valid position. |
- if (!position_callback_.is_null()) { |
- if (!current_position_.valid) { |
- current_position_.error_code = blink::mojom::Geoposition::ErrorCode( |
- GEOPOSITION_ERROR_CODE_POSITION_UNAVAILABLE); |
- current_position_.error_message = mojo::String(""); |
- } |
- ReportCurrentPosition(); |
- } |
-} |
- |
-void GeolocationServiceImpl::PauseUpdates() { |
- geolocation_subscription_.reset(); |
-} |
- |
-void GeolocationServiceImpl::ResumeUpdates() { |
- if (position_override_.Validate()) { |
- OnLocationUpdate(position_override_); |
- return; |
- } |
- |
- StartListeningForUpdates(); |
-} |
- |
-void GeolocationServiceImpl::StartListeningForUpdates() { |
- geolocation_subscription_ = |
- GeolocationProvider::GetInstance()->AddLocationUpdateCallback( |
- base::Bind(&GeolocationServiceImpl::OnLocationUpdate, |
- base::Unretained(this)), |
- high_accuracy_); |
-} |
- |
-void GeolocationServiceImpl::SetHighAccuracy(bool high_accuracy) { |
- UMA_HISTOGRAM_BOOLEAN( |
- "Geolocation.GeolocationDispatcherHostImpl.EnableHighAccuracy", |
- high_accuracy); |
- high_accuracy_ = high_accuracy; |
- |
- if (position_override_.Validate()) { |
- OnLocationUpdate(position_override_); |
- return; |
- } |
- |
- StartListeningForUpdates(); |
-} |
- |
-void GeolocationServiceImpl::QueryNextPosition( |
- const QueryNextPositionCallback& callback) { |
- if (!position_callback_.is_null()) { |
- DVLOG(1) << "Overlapped call to QueryNextPosition!"; |
- OnConnectionError(); // Simulate a connection error. |
- return; |
- } |
- |
- position_callback_ = callback; |
- |
- if (has_position_to_report_) |
- ReportCurrentPosition(); |
-} |
- |
-void GeolocationServiceImpl::SetOverride(const Geoposition& position) { |
- position_override_ = position; |
- if (!position_override_.Validate()) { |
- ResumeUpdates(); |
- } |
- |
- geolocation_subscription_.reset(); |
- |
- OnLocationUpdate(position_override_); |
-} |
- |
-void GeolocationServiceImpl::ClearOverride() { |
- position_override_ = Geoposition(); |
- StartListeningForUpdates(); |
-} |
- |
-void GeolocationServiceImpl::OnConnectionError() { |
- context_->ServiceHadConnectionError(this); |
- |
- // The above call deleted this instance, so the only safe thing to do is |
- // return. |
-} |
- |
-void GeolocationServiceImpl::OnLocationUpdate(const Geoposition& position) { |
- RecordGeopositionErrorCode(position.error_code); |
- DCHECK(context_); |
- |
- if (context_->paused()) |
- return; |
- |
- update_callback_.Run(); |
- |
- current_position_.valid = position.Validate(); |
- current_position_.latitude = position.latitude; |
- current_position_.longitude = position.longitude; |
- current_position_.altitude = position.altitude; |
- current_position_.accuracy = position.accuracy; |
- current_position_.altitude_accuracy = position.altitude_accuracy; |
- current_position_.heading = position.heading; |
- current_position_.speed = position.speed; |
- current_position_.timestamp = position.timestamp.ToDoubleT(); |
- current_position_.error_code = |
- blink::mojom::Geoposition::ErrorCode(position.error_code); |
- current_position_.error_message = position.error_message; |
- |
- has_position_to_report_ = true; |
- |
- if (!position_callback_.is_null()) |
- ReportCurrentPosition(); |
-} |
- |
-void GeolocationServiceImpl::ReportCurrentPosition() { |
- position_callback_.Run(current_position_.Clone()); |
- position_callback_.Reset(); |
- has_position_to_report_ = false; |
-} |
- |
-} // namespace device |