Add endian parameter to the get/set functions in ByteData.

tests/standalone/typed_data_test.dart

Index: tests/standalone/typed_data_test.dart
===================================================================
--- tests/standalone/typed_data_test.dart	(revision 21661)
+++ tests/standalone/typed_data_test.dart	(working copy)
@@ -189,18 +189,22 @@
     Expect.equals(42, bdata.getInt8(i));
   }
   for (int i = 0; i < bdata.lengthInBytes-1; i+=2) {
-    Expect.equals(10794, bdata.getUint16(i));
-    Expect.equals(10794, bdata.getInt16(i));
+    Expect.equals(10794, bdata.getUint16(i, Endianness.LITTLE_ENDIAN));
+    Expect.equals(10794, bdata.getInt16(i, Endianness.LITTLE_ENDIAN));
   }
   for (int i = 0; i < bdata.lengthInBytes-3; i+=4) {
-    Expect.equals(707406378, bdata.getUint32(i));
-    Expect.equals(707406378, bdata.getInt32(i));
-    Expect.equals(1.511366173271439e-13, bdata.getFloat32(i));
+    Expect.equals(707406378, bdata.getUint32(i, Endianness.LITTLE_ENDIAN));
+    Expect.equals(707406378, bdata.getInt32(i, Endianness.LITTLE_ENDIAN));
+    Expect.equals(1.511366173271439e-13,
+                  bdata.getFloat32(i, Endianness.LITTLE_ENDIAN));
   }
   for (int i = 0; i < bdata.lengthInBytes-7; i+=8) {
-    Expect.equals(3038287259199220266, bdata.getUint64(i));
-    Expect.equals(3038287259199220266, bdata.getInt64(i));
-    Expect.equals(1.4260258159703532e-105, bdata.getFloat64(i));
+    Expect.equals(3038287259199220266,
+                  bdata.getUint64(i, Endianness.LITTLE_ENDIAN));
+    Expect.equals(3038287259199220266,
+                  bdata.getInt64(i, Endianness.LITTLE_ENDIAN));
+    Expect.equals(1.4260258159703532e-105,
+                  bdata.getFloat64(i, Endianness.LITTLE_ENDIAN));
   }
 }
 
@@ -213,33 +217,44 @@
     }
   }
   var bdata = new ByteData.view(list.buffer);
-  for (int i = 0; i < bdata.lengthInBytes; i++) bdata.setUint8(i, 42);
+  for (int i = 0; i < bdata.lengthInBytes; i++) {
+    bdata.setUint8(i, 42);
+  }
   validate();
-  for (int i = 0; i < bdata.lengthInBytes; i++) bdata.setInt8(i, 42);
+  for (int i = 0; i < bdata.lengthInBytes; i++) {
+    bdata.setInt8(i, 42);
+  }
   validate();
-  for (int i = 0; i < bdata.lengthInBytes-1; i+=2) bdata.setUint16(i, 10794);
+  for (int i = 0; i < bdata.lengthInBytes-1; i+=2) {
+    bdata.setUint16(i, 10794, Endianness.LITTLE_ENDIAN);
+  }
   validate();
-  for (int i = 0; i < bdata.lengthInBytes-1; i+=2) bdata.setInt16(i, 10794);
+  for (int i = 0; i < bdata.lengthInBytes-1; i+=2) {
+    bdata.setInt16(i, 10794, Endianness.LITTLE_ENDIAN);
+  }
   validate();
-  for (int i = 0; i < bdata.lengthInBytes-3; i+=4)
-    bdata.setUint32(i, 707406378);
+  for (int i = 0; i < bdata.lengthInBytes-3; i+=4) {
+    bdata.setUint32(i, 707406378, Endianness.LITTLE_ENDIAN);
+  }
   validate();
-  for (int i = 0; i < bdata.lengthInBytes-3; i+=4) bdata.setInt32(i, 707406378);
+  for (int i = 0; i < bdata.lengthInBytes-3; i+=4) {
+    bdata.setInt32(i, 707406378, Endianness.LITTLE_ENDIAN);
+  }
   validate();
   for (int i = 0; i < bdata.lengthInBytes-3; i+=4) {
-    bdata.setFloat32(i, 1.511366173271439e-13);
+    bdata.setFloat32(i, 1.511366173271439e-13, Endianness.LITTLE_ENDIAN);
   }
   validate();
   for (int i = 0; i < bdata.lengthInBytes-7; i+=8) {
-    bdata.setUint64(i, 3038287259199220266);
+    bdata.setUint64(i, 3038287259199220266, Endianness.LITTLE_ENDIAN);
   }
   validate();
   for (int i = 0; i < bdata.lengthInBytes-7; i+=8) {
-    bdata.setInt64(i, 3038287259199220266);
+    bdata.setInt64(i, 3038287259199220266, Endianness.LITTLE_ENDIAN);
   }
   validate();
   for (int i = 0; i < bdata.lengthInBytes-7; i+=8) {
-    bdata.setFloat64(i, 1.4260258159703532e-105);
+    bdata.setFloat64(i, 1.4260258159703532e-105, Endianness.LITTLE_ENDIAN);
   }
   validate(false);
 }