Make ~/, round, ceil, floor, truncate return ints. Remove toInt.

samples/swarm/swarm_ui_lib/view/MeasureText.dart

Index: samples/swarm/swarm_ui_lib/view/MeasureText.dart
diff --git a/samples/swarm/swarm_ui_lib/view/MeasureText.dart b/samples/swarm/swarm_ui_lib/view/MeasureText.dart
index d3c40077e01133a8f018f9a18789b77054a4a0b1..eecf5093f7581fbfb00f8e21d56da5314b40bfff 100644
--- a/samples/swarm/swarm_ui_lib/view/MeasureText.dart
+++ b/samples/swarm/swarm_ui_lib/view/MeasureText.dart
@@ -45,7 +45,7 @@ class MeasureText {
   }
 
   String quickTruncate(String text, num lineWidth, int maxLines) {
-    int targetLength = (lineWidth * maxLines / _typicalCharLength).toInt();
+    int targetLength = (lineWidth * maxLines / _typicalCharLength).truncate();

[Lasse Reichstein Nielsen, 2013/01/04 10:29:42]

~/

[floitsch, 2013/03/11 13:39:15]

Done in a different CL.

     // Advance to next word break point.
     while(targetLength < text.length && !isWhitespace(text[targetLength])) {
       targetLength++;
@@ -74,7 +74,7 @@ class MeasureText {
     // the number of lines and not the actual linebreaks is required.
     if (sb == null) {
       _context.font = font;
-      int textWidth = _context.measureText(text).width.toInt();
+      int textWidth = _context.measureText(text).width.truncate();
       // By the pigeon hole principle, the resulting text will require at least
       // maxLines if the raw text is longer than the amount of text that will
       // fit on maxLines - 1.  We add the length of a whitespace