Added Dartium changes onto 45.0.2454.104

Source/bindings/core/dart/DartLibraryIds.h

Index: Source/bindings/core/dart/DartLibraryIds.h
diff --git a/Source/core/events/NavigatorEvents.h b/Source/bindings/core/dart/DartLibraryIds.h
similarity index 87%
copy from Source/core/events/NavigatorEvents.h
copy to Source/bindings/core/dart/DartLibraryIds.h
index c9d18e1cfec1df432ad06e8a846158daf72895a8..8ac72fdb911c2dd96ba6ab1434d5233ff49c824d 100644
--- a/Source/core/events/NavigatorEvents.h
+++ b/Source/bindings/core/dart/DartLibraryIds.h
@@ -28,18 +28,20 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef NavigatorEvents_h
-#define NavigatorEvents_h
+#ifndef DartLibraryIds_h
+#define DartLibraryIds_h
 
 namespace blink {
 
-class Navigator;
+enum {
+    DartJsLibraryId = 0,
+    DartBlinkLibraryId,
+    DartHtmlLibraryId,
+    DartSvgLibraryId,
 
-class NavigatorEvents {
-public:
-    static long maxTouchPoints(Navigator&);
+    NumDartLibraryIds,
 };
 
-} // namespace blink
+} //  namespace blink
 
-#endif // NavigatorEvents_h
+#endif //  DartLibraryIds_h