Vibration cannot be canceled during pattern vibration.

Source/core/testing/Internals.cpp

Index: Source/core/testing/Internals.cpp
diff --git a/Source/core/testing/Internals.cpp b/Source/core/testing/Internals.cpp
index 15eb7ae86778849b9f6494aeff7b9c13712f97c3..62a89fbb3910fa4d53d4b4e207cf66a334508332 100644
--- a/Source/core/testing/Internals.cpp
+++ b/Source/core/testing/Internals.cpp
@@ -115,6 +115,11 @@
 #include "modules/speech/DOMWindowSpeechSynthesis.h"
 #include "modules/speech/SpeechSynthesis.h"
 
+// FIXME : Need to be removed this include statement
+// after implementing Partial interface for Internals's IDL.
+// This will be handled on the 261467 issue.
+#include "modules/vibration/NavigatorVibration.h"

[abarth-chromium, 2013/07/18 07:39:07]

This is a bad dependency.  Rather than adding technical debt to the project,
please refactor the code to allow modules to extend the Internals interface.

+
 namespace WebCore {
 
 static MockPagePopupDriver* s_pagePopupDriver = 0;
@@ -2005,4 +2010,11 @@ bool Internals::isSelectPopupVisible(Node* node)
     return menuList->popupIsVisible();
 }
 
+bool Internals::isVibrating(Document* document)
+{
+    ASSERT(document && document->page());
+
+    return NavigatorVibration::from(document->page())->isVibrating();
+}
+
 }