[DeviceService] Port VibrationManager to be hosted in Device Service

third_party/WebKit/Source/modules/vibration/VibrationController.cpp

 /*
  *  Copyright (C) 2012 Samsung Electronics
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *  Library General Public License for more details.
  *
  *  You should have received a copy of the GNU Library General Public License
  *  along with this library; see the file COPYING.LIB.  If not, write to
  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  *  Boston, MA 02110-1301, USA.
  */
 
 #include "modules/vibration/VibrationController.h"
 
 #include "bindings/modules/v8/UnsignedLongOrUnsignedLongSequence.h"
 #include "core/dom/Document.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/frame/Navigator.h"
 #include "core/page/Page.h"
 #include "platform/mojo/MojoHelper.h"
-#include "public/platform/InterfaceProvider.h"
+#include "public/platform/Connector.h"
+#include "public/platform/Platform.h"
+#include "services/device/public/interfaces/constants.mojom-blink.h"
 
 // Maximum number of entries in a vibration pattern.
 const unsigned kVibrationPatternLengthMax = 99;
 
 // Maximum duration of a vibration is 10 seconds.
 const unsigned kVibrationDurationMsMax = 10000;
 
 blink::VibrationController::VibrationPattern sanitizeVibrationPatternInternal(
     const blink::VibrationController::VibrationPattern& pattern) {
   blink::VibrationController::VibrationPattern sanitized = pattern;
@@ skipping 37 matching lines @@
 VibrationController::VibrationController(Document& document)
     : ContextLifecycleObserver(&document),
       PageVisibilityObserver(document.page()),
       m_timerDoVibrate(
           TaskRunnerHelper::get(TaskType::MiscPlatformAPI, &document),
           this,
           &VibrationController::doVibrate),
       m_isRunning(false),
       m_isCallingCancel(false),
       m_isCallingVibrate(false) {
-  document.frame()->interfaceProvider()->getInterface(
-      mojo::MakeRequest(&m_service));
+  Platform::current()->connector()->bindInterface(
+      device::mojom::blink::kServiceName,
+      mojo::MakeRequest(&m_vibrationManager));
 }
 
 VibrationController::~VibrationController() {}
 
 bool VibrationController::vibrate(const VibrationPattern& pattern) {
   // Cancel clears the stored pattern and cancels any ongoing vibration.
   cancel();
 
   m_pattern = sanitizeVibrationPatternInternal(pattern);
 
@@ skipping 19 matching lines @@
 void VibrationController::doVibrate(TimerBase* timer) {
   DCHECK(timer == &m_timerDoVibrate);
 
   if (m_pattern.isEmpty())
     m_isRunning = false;
 
   if (!m_isRunning || m_isCallingCancel || m_isCallingVibrate ||
       !getExecutionContext() || !page()->isPageVisible())
     return;
 
-  if (m_service) {
+  if (m_vibrationManager) {
     m_isCallingVibrate = true;
-    m_service->Vibrate(m_pattern[0], convertToBaseCallback(WTF::bind(
-                                         &VibrationController::didVibrate,
-                                         wrapPersistent(this))));
+    m_vibrationManager->Vibrate(
+        m_pattern[0],
+        convertToBaseCallback(
+            WTF::bind(&VibrationController::didVibrate, wrapPersistent(this))));
   }
 }
 
 void VibrationController::didVibrate() {
   m_isCallingVibrate = false;
 
   // If the pattern is empty here, it was probably cleared by a fresh call to
   // |vibrate| while the mojo call was in flight.
   if (m_pattern.isEmpty())
     return;
 
   // Use the current vibration entry of the pattern as the initial interval.
   unsigned interval = m_pattern[0];
   m_pattern.remove(0);
 
   // If there is another entry it is for a pause.
   if (!m_pattern.isEmpty()) {
     interval += m_pattern[0];
     m_pattern.remove(0);
   }
 
   m_timerDoVibrate.startOneShot(interval / 1000.0, BLINK_FROM_HERE);
 }
 
 void VibrationController::cancel() {
   m_pattern.clear();
   m_timerDoVibrate.stop();
 
-  if (m_isRunning && !m_isCallingCancel && m_service) {
+  if (m_isRunning && !m_isCallingCancel && m_vibrationManager) {
     m_isCallingCancel = true;
-    m_service->Cancel(convertToBaseCallback(
+    m_vibrationManager->Cancel(convertToBaseCallback(
         WTF::bind(&VibrationController::didCancel, wrapPersistent(this))));
   }
 
   m_isRunning = false;
 }
 
 void VibrationController::didCancel() {
   m_isCallingCancel = false;
 
   // A new vibration pattern may have been set while the mojo call for
   // |cancel| was in flight, so kick the timer to let |doVibrate| process the
   // pattern.
   m_timerDoVibrate.startOneShot(0, BLINK_FROM_HERE);
 }
 
 void VibrationController::contextDestroyed(ExecutionContext*) {
   cancel();
 
   // If the document context was destroyed, never call the mojo service again.
-  m_service.reset();
+  m_vibrationManager.reset();
 }
 
 void VibrationController::pageVisibilityChanged() {
   if (!page()->isPageVisible())
     cancel();
 }
 
 DEFINE_TRACE(VibrationController) {
   ContextLifecycleObserver::trace(visitor);
   PageVisibilityObserver::trace(visitor);
 }
 
 }  // namespace blink