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

Source/modules/vibration/NavigatorVibration.cpp

Index: Source/modules/vibration/NavigatorVibration.cpp
diff --git a/Source/modules/vibration/NavigatorVibration.cpp b/Source/modules/vibration/NavigatorVibration.cpp
index 4e9889d56f93dc41e2f93d2260ad390c1d38d247..9dbe3e23db2f982030b23dcc311a49198987563a 100644
--- a/Source/modules/vibration/NavigatorVibration.cpp
+++ b/Source/modules/vibration/NavigatorVibration.cpp
@@ -20,8 +20,6 @@
 #include "config.h"
 #include "modules/vibration/NavigatorVibration.h"
 
-#if ENABLE(VIBRATION)
-
 #include "core/dom/ExceptionCode.h"
 #include "core/page/Frame.h"
 #include "core/page/Navigator.h"
@@ -47,10 +45,8 @@ void NavigatorVibration::vibrate(Navigator* navigator, unsigned time, ExceptionC
     if (navigator->frame()->page()->visibilityState() == PageVisibilityStateHidden)
         return;
 
-    if (!Vibration::isActive(navigator->frame()->page())) {
-        ec = NOT_SUPPORTED_ERR;
-        return;
-    }
+    if (!Vibration::isActive(navigator->frame()->page()))
+        provideVibrationTo(navigator->frame()->page());

[Peter Beverloo, 2013/06/11 10:19:10]

navigator->frame()->page() is used five times in this method, can you use a
variable for it instead?

[Michael van Ouwerkerk, 2013/06/11 13:26:51]

Done.

 
     Vibration::from(navigator->frame()->page())->vibrate(time);
 }
@@ -63,15 +59,10 @@ void NavigatorVibration::vibrate(Navigator* navigator, const VibrationPattern& p
     if (navigator->frame()->page()->visibilityState() == PageVisibilityStateHidden)
         return;
 
-    if (!Vibration::isActive(navigator->frame()->page())) {
-        ec = NOT_SUPPORTED_ERR;
-        return;
-    }
+    if (!Vibration::isActive(navigator->frame()->page()))
+        provideVibrationTo(navigator->frame()->page());

[Peter Beverloo, 2013/06/11 10:19:10]

dito

[Michael van Ouwerkerk, 2013/06/11 13:26:51]

Done.

 
     Vibration::from(navigator->frame()->page())->vibrate(pattern);
 }
 
 } // namespace WebCore
-
-#endif // ENABLE(VIBRATION)
-