Partially convert geolocation IPC to Mojo.

content/browser/geolocation/geolocation_service_impl_context.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/geolocation/geolocation_service_impl_context.h"
+
+#include "content/browser/geolocation/geolocation_service_impl.h"
+
+namespace content {
+
+GeolocationServiceImplContext::GeolocationServiceImplContext()
+    : paused_(false) {
+}
+
+GeolocationServiceImplContext::~GeolocationServiceImplContext() {
+  // The context can die before its attached services if the WebContents
+  // shuts down while geolocation updates are active.
+  for (auto* service : attached_services_) {
+    service->ContextDestroyed();
+  }
+  attached_services_.clear();
+}
+
+void GeolocationServiceImplContext::AddService(
+    GeolocationServiceImpl* service) {
+  attached_services_.push_back(service);
+}
+
+void GeolocationServiceImplContext::RemoveService(
+    GeolocationServiceImpl* service) {
+  attached_services_.remove(service);
+  /*

[Michael van Ouwerkerk, 2014/10/08 14:13:08]

?

[blundell, 2014/10/09 08:32:52]

Done.

+  auto it = std::find(attached_services_.begin(), attached_services_.end(),
+  service);
+  DCHECK(it != attached_services_.end());
+  attached_services_.erase(it);
+  */
+}
+
+void GeolocationServiceImplContext::PauseUpdates() {
+  paused_ = true;
+  for (auto* service : attached_services_) {
+    service->PauseUpdates();
+  }
+}
+
+void GeolocationServiceImplContext::ResumeUpdates() {
+  paused_ = false;
+  for (auto* service : attached_services_) {
+    service->ResumeUpdates();
+  }
+}
+
+}  // namespace content