Run dartfmt on all files under runtime.

runtime/lib/math_patch.dart

Index: runtime/lib/math_patch.dart
diff --git a/runtime/lib/math_patch.dart b/runtime/lib/math_patch.dart
index b07a6bd9bf1c5f47b546e219c88bf8239ead4245..a09ad93b62a3f85891cbae5ee7d353b7f4f4e1d8 100644
--- a/runtime/lib/math_patch.dart
+++ b/runtime/lib/math_patch.dart
@@ -8,7 +8,8 @@ import "dart:typed_data";
 
 // If [x] is an [int] and [exponent] is a non-negative [int], the result is
 // an [int], otherwise the result is a [double].
-@patch num pow(num x, num exponent) {
+@patch
+num pow(num x, num exponent) {
   if ((x is int) && (exponent is int) && (exponent >= 0)) {
     return _intPow(x, exponent);
   }
@@ -17,7 +18,7 @@ import "dart:typed_data";
 
 double _doublePow(double base, double exponent) {
   if (exponent == 0.0) {
-    return 1.0;  // ECMA-262 15.8.2.13
+    return 1.0; // ECMA-262 15.8.2.13
   }
   // Speed up simple cases.
   if (exponent == 1.0) return base;
@@ -56,16 +57,26 @@ int _intPow(int base, int exponent) {
   return result;
 }
 
-@patch double atan2(num a, num b) => _atan2(a.toDouble(), b.toDouble());
-@patch double sin(num x) => _sin(x.toDouble());
-@patch double cos(num x) => _cos(x.toDouble());
-@patch double tan(num x) => _tan(x.toDouble());
-@patch double acos(num x) => _acos(x.toDouble());
-@patch double asin(num x) => _asin(x.toDouble());
-@patch double atan(num x) => _atan(x.toDouble());
-@patch double sqrt(num x) => _sqrt(x.toDouble());
-@patch double exp(num x) => _exp(x.toDouble());
-@patch double log(num x) => _log(x.toDouble());
+@patch
+double atan2(num a, num b) => _atan2(a.toDouble(), b.toDouble());
+@patch
+double sin(num x) => _sin(x.toDouble());
+@patch
+double cos(num x) => _cos(x.toDouble());
+@patch
+double tan(num x) => _tan(x.toDouble());
+@patch
+double acos(num x) => _acos(x.toDouble());
+@patch
+double asin(num x) => _asin(x.toDouble());
+@patch
+double atan(num x) => _atan(x.toDouble());
+@patch
+double sqrt(num x) => _sqrt(x.toDouble());
+@patch
+double exp(num x) => _exp(x.toDouble());
+@patch
+double log(num x) => _log(x.toDouble());
 
 double _atan2(double a, double b) native "Math_atan2";
 double _sin(double x) native "Math_sin";
@@ -78,30 +89,31 @@ double _sqrt(double x) native "Math_sqrt";
 double _exp(double x) native "Math_exp";
 double _log(double x) native "Math_log";
 
-
 // TODO(iposva): Handle patch methods within a patch class correctly.
-@patch class Random {
-
-  @patch factory Random([int seed]) {
+@patch
+class Random {
+  @patch
+  factory Random([int seed]) {
     var state = _Random._setupSeed((seed == null) ? _Random._nextSeed() : seed);
     // Crank a couple of times to distribute the seed bits a bit further.
-    return new _Random._withState(state).._nextState()
-                                        .._nextState()
-                                        .._nextState()
-                                        .._nextState();
+    return new _Random._withState(state)
+      .._nextState()
+      .._nextState()
+      .._nextState()
+      .._nextState();
   }
 
-  @patch factory Random.secure() {
+  @patch
+  factory Random.secure() {
     return new _SecureRandom();
   }
 }
 
-
 class _Random implements Random {
   // Internal state of the random number generator.
   final Uint32List _state;
   static const _kSTATE_LO = 0;
-  static const _kSTATE_HI = 1;  // Unused in Dart code.
+  static const _kSTATE_HI = 1; // Unused in Dart code.
 
   _Random._withState(this._state);
 
@@ -122,8 +134,8 @@ class _Random implements Random {
   int nextInt(int max) {
     const limit = 0x3FFFFFFF;
     if ((max <= 0) || ((max > limit) && (max > _POW2_32))) {
-      throw new RangeError.range(max, 1, _POW2_32, "max",
-                                 "Must be positive and <= 2^32");
+      throw new RangeError.range(
+          max, 1, _POW2_32, "max", "Must be positive and <= 2^32");
     }
     if ((max & -max) == max) {
       // Fast case for powers of two.
@@ -173,7 +185,6 @@ class _Random implements Random {
   }
 }
 
-
 class _SecureRandom implements Random {
   _SecureRandom() {
     // Throw early in constructor if entropy source is not hooked up.
@@ -188,7 +199,7 @@ class _SecureRandom implements Random {
         max, 1, _POW2_32, "max", "Must be positive and <= 2^32");
     final byteCount = ((max - 1).bitLength + 7) >> 3;
     if (byteCount == 0) {
-      return 0;  // Not random if max == 1.
+      return 0; // Not random if max == 1.
     }
     var rnd;
     var result;
@@ -211,4 +222,3 @@ class _SecureRandom implements Random {
   static const _POW2_32 = 1 << 32;
   static const _POW2_53_D = 1.0 * (1 << 53);
 }
-