Make methods in Stopwatch getters and rename to be more consistent.

tests/corelib/stopwatch_test.dart

Index: tests/corelib/stopwatch_test.dart
diff --git a/tests/corelib/stopwatch_test.dart b/tests/corelib/stopwatch_test.dart
index e942ea8ecf7556a9c9caa751e674dfab6b9fafe3..48141a3e6963095ddce60a4a23e54ea1c64d0ee4 100644
--- a/tests/corelib/stopwatch_test.dart
+++ b/tests/corelib/stopwatch_test.dart
@@ -12,36 +12,36 @@ class StopwatchTest {
     sw.start();
     for (int i = 0; i < 10000; i++) {
       parseInt(i.toString());
-      if (sw.elapsed() > 0) {
+      if (sw.elapsedTicks > 0) {
         break;
       }
     }
-    return sw.elapsed() > 0;
+    return sw.elapsedTicks > 0;
   }
 
   static bool checkStopping(Stopwatch sw) {
     sw.stop();
-    int v1 = sw.elapsed();
+    int v1 = sw.elapsedTicks;
     Expect.isTrue(v1 > 0);  // Expect a non-zero elapsed time.
     Stopwatch sw2 = new Stopwatch();  // Used for verification.
     sw2.start();
     int sw2LastElapsed = 0;
     for (int i = 0; i < 100000; i++) {
       parseInt(i.toString());
-      int v2 = sw.elapsed();
+      int v2 = sw.elapsedTicks;
       if (v1 != v2) {
         return false;
       }
       // If sw2 elapsed twice then sw must have advanced too if it wasn't
       // stopped.
-      if (sw2LastElapsed > 0 && sw2.elapsed() > sw2LastElapsed) {
+      if (sw2LastElapsed > 0 && sw2.elapsedTicks > sw2LastElapsed) {
         break;
       }
-      sw2LastElapsed = sw2.elapsed();
+      sw2LastElapsed = sw2.elapsedTicks;
     }
     // The test only makes sense if measureable time elapsed and elapsed time
     // on the stopped Stopwatch did not increase.
-    Expect.isTrue(sw2.elapsed() > 0);
+    Expect.isTrue(sw2.elapsedTicks > 0);
     return true;
   }
 
@@ -50,21 +50,21 @@ class StopwatchTest {
     sw.start();
     for (int i = 0; i < 100000; i++) {
       parseInt(i.toString());
-      if (sw.elapsed() > 0) {
+      if (sw.elapsedTicks > 0) {
         break;
       }
     }
     sw.stop();
-    int initial = sw.elapsed();
+    int initial = sw.elapsedTicks;
     sw.start();
     for (int i = 0; i < 100000; i++) {
       parseInt(i.toString());
-      if (sw.elapsed() > initial) {
+      if (sw.elapsedTicks > initial) {
         break;
       }
     }
     sw.stop();
-    Expect.isTrue(sw.elapsed() > initial);
+    Expect.isTrue(sw.elapsedTicks > initial);
   }
 
   static checkReset() {
@@ -72,29 +72,29 @@ class StopwatchTest {
     sw.start();
     for (int i = 0; i < 100000; i++) {
       parseInt(i.toString());
-      if (sw.elapsed() > 0) {
+      if (sw.elapsedTicks > 0) {
         break;
       }
     }
     sw.stop();
     sw.reset();
-    Expect.equals(0, sw.elapsed());
+    Expect.equals(0, sw.elapsedTicks);
     sw.start();
     for (int i = 0; i < 100000; i++) {
       parseInt(i.toString());
-      if (sw.elapsed() > 0) {
+      if (sw.elapsedTicks > 0) {
         break;
       }
     }
     sw.reset();
     for (int i = 0; i < 100000; i++) {
       parseInt(i.toString());
-      if (sw.elapsed() > 0) {
+      if (sw.elapsedTicks > 0) {
         break;
       }
     }
     sw.stop();
-    Expect.isTrue(sw.elapsed() > 0);
+    Expect.isTrue(sw.elapsedTicks > 0);
   }
 
   static testMain() {