Update mojo sdk to rev f68e697e389943cd9bf9652397312280e96b127a

third_party/mojo/src/mojo/public/dart/src/codec.dart

Index: third_party/mojo/src/mojo/public/dart/src/codec.dart
diff --git a/third_party/mojo/src/mojo/public/dart/src/codec.dart b/third_party/mojo/src/mojo/public/dart/src/codec.dart
index 677dc10a7b33b1976f296db1939cc9f6c7faceb0..81c2523be53f4c53dd836b3320ecf3ae1abe5ac4 100644
--- a/third_party/mojo/src/mojo/public/dart/src/codec.dart
+++ b/third_party/mojo/src/mojo/public/dart/src/codec.dart
@@ -132,7 +132,7 @@ class Encoder {
 
   void encodeUint8(int value, int offset) {
     if (value < 0) {
-      throw new MojoCodecError('$kErrorUnsigned: $val');
+      throw new MojoCodecError('$kErrorUnsigned: $value');
     }
     _buffer.buffer.setUint8(_base + offset, value);
   }
@@ -142,7 +142,7 @@ class Encoder {
 
   void encodeUint16(int value, int offset) {
     if (value < 0) {
-      throw new MojoCodecError('$kErrorUnsigned: $val');
+      throw new MojoCodecError('$kErrorUnsigned: $value');
     }
     _buffer.buffer.setUint16(_base + offset, value, Endianness.LITTLE_ENDIAN);
   }
@@ -152,7 +152,7 @@ class Encoder {
 
   void encodeUint32(int value, int offset) {
     if (value < 0) {
-      throw new MojoCodecError('$kErrorUnsigned: $val');
+      throw new MojoCodecError('$kErrorUnsigned: $value');
     }
     _buffer.buffer.setUint32(_base + offset, value, Endianness.LITTLE_ENDIAN);
   }
@@ -162,7 +162,7 @@ class Encoder {
 
   void encodeUint64(int value, int offset) {
     if (value < 0) {
-      throw new MojoCodecError('$kErrorUnsigned: $val');
+      throw new MojoCodecError('$kErrorUnsigned: $value');
     }
     _buffer.buffer.setUint64(_base + offset, value, Endianness.LITTLE_ENDIAN);
   }
@@ -208,13 +208,13 @@ class Encoder {
     encodeMessagePipeHandle(pipe.endpoints[1], offset, nullable);
   }
 
-  void encodeInterfaceRequest(Proxy client, int offset, bool nullable) {
+  void encodeInterfaceRequest(ProxyBase client, int offset, bool nullable) {
     if (client == null) {
       encodeInvalideHandle(offset, nullable);
       return;
     }
     var pipe = new core.MojoMessagePipe();
-    client.bind(pipe.endpoints[0]);
+    client.impl.bind(pipe.endpoints[0]);
     encodeMessagePipeHandle(pipe.endpoints[1], offset, nullable);
   }
 
@@ -483,10 +483,10 @@ class Encoder {
   void appendUint64Array(List<int> value) =>
       appendBytes(new Uint8List.view(new Uint64List.fromList(value).buffer));
 
-  void appendFloatArray(List<int> value) =>
+  void appendFloatArray(List<double> value) =>
       appendBytes(new Uint8List.view(new Float32List.fromList(value).buffer));
 
-  void appendDoubleArray(List<int> value) =>
+  void appendDoubleArray(List<double> value) =>
       appendBytes(new Uint8List.view(new Float64List.fromList(value).buffer));
 
   Encoder encoderForMap(int offset) {
@@ -601,7 +601,7 @@ class Decoder {
   core.MojoSharedBuffer decodeSharedBufferHandle(int offset, bool nullable) =>
       new core.MojoSharedBuffer(decodeHandle(offset, nullable));
 
-  Proxy decodeServiceInterface(
+  ProxyBase decodeServiceInterface(
       int offset, bool nullable, Function clientFactory) {
     var endpoint = decodeMessagePipeHandle(offset, nullable);
     return endpoint.handle.isValid ? clientFactory(endpoint) : null;
@@ -697,7 +697,7 @@ class Decoder {
   ArrayDataHeader decodeDataHeaderForArray(int elementSize,
                                            int expectedLength) {
     var header = decodeArrayDataHeader();
-    var arrayByteCount = 
+    var arrayByteCount =
         ArrayDataHeader.kHeaderSize + header.numElements * elementSize;
     if (header.size < arrayByteCount) {
       throw new MojoCodecError(