Vibration API: use runtime flag, change from client to platform.

Source/modules/vibration/Vibration.cpp

Index: Source/modules/vibration/Vibration.cpp
diff --git a/Source/modules/vibration/Vibration.cpp b/Source/modules/vibration/Vibration.cpp
index ca1a6595aa2b6ac3e7d290495ccf2c20306baf29..57ddb0fc69da11448eea347a2608422ef3f5fc1b 100644
--- a/Source/modules/vibration/Vibration.cpp
+++ b/Source/modules/vibration/Vibration.cpp
@@ -20,15 +20,12 @@
 #include "config.h"
 #include "modules/vibration/Vibration.h"
 
-#if ENABLE(VIBRATION)
-
-#include "modules/vibration/VibrationClient.h"
+#include "public/platform/Platform.h"
 
 namespace WebCore {
 
-Vibration::Vibration(VibrationClient* client)
-    : m_vibrationClient(client)
-    , m_timerStart(this, &Vibration::timerStartFired)
+Vibration::Vibration()
+    : m_timerStart(this, &Vibration::timerStartFired)
     , m_timerStop(this, &Vibration::timerStopFired)
     , m_isVibrating(false)
 {
@@ -36,12 +33,8 @@ Vibration::Vibration(VibrationClient* client)
 
 Vibration::~Vibration()
 {
-    m_vibrationClient->vibrationDestroyed();
-}
-
-PassOwnPtr<Vibration> Vibration::create(VibrationClient* client)
-{
-    return adoptPtr(new Vibration(client));
+    if (m_isVibrating)
+        cancelVibration();
 }
 
 void Vibration::vibrate(const unsigned& time)
@@ -78,7 +71,7 @@ void Vibration::cancelVibration()
 {
     m_pattern.clear();
     if (m_isVibrating) {
-        m_vibrationClient->cancelVibration();
+        WebKit::Platform::current()->cancelVibration();
         m_isVibrating = false;
         m_timerStop.stop();
     }
@@ -107,7 +100,7 @@ void Vibration::timerStartFired(Timer<Vibration>* timer)
 
     if (m_pattern.size()) {
         m_isVibrating = true;
-        m_vibrationClient->vibrate(m_pattern[0]);
+        WebKit::Platform::current()->vibrate(m_pattern[0]);
         m_timerStop.startOneShot(m_pattern[0] / 1000.0);
         m_pattern.remove(0);
     }
@@ -131,17 +124,11 @@ const char* Vibration::supplementName()
     return "Vibration";
 }
 
-bool Vibration::isActive(Page* page)
+Vibration* Vibration::from(Page* page)
 {
-    return static_cast<bool>(Vibration::from(page));
-}
-
-void provideVibrationTo(Page* page, VibrationClient* client)
-{
-    Vibration::provideTo(page, Vibration::supplementName(), Vibration::create(client));
+    if (!Supplement<Page>::from(page, supplementName()))
+        Supplement<Page>::provideTo(page, supplementName(), adoptPtr(new Vibration()));
+    return static_cast<Vibration*>(Supplement<Page>::from(page, supplementName()));
 }
 
 } // namespace WebCore
-
-#endif // ENABLE(VIBRATION)
-