diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/utils/ios/SkStream_NSData.mm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/utils/ios/SkStream_NSData.mm	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkStream_NSData.h"
+
+NSData* NSData_dataWithStream(SkStream* stream) {
+    size_t length = stream->getLength();
+    void* src = malloc(length);
+    size_t bytes = stream->read(src, length);
+    SkASSERT(bytes == length);
+    return [NSData dataWithBytesNoCopy:src length:length freeWhenDone:YES];
+}
+
+NSData* NSData_dataFromResource(const char cname[], const char csuffix[]) {
+    NSBundle* bundle = [NSBundle mainBundle];
+    NSString* name = [NSString stringWithUTF8String:cname];
+    NSString* suffix = [NSString stringWithUTF8String:csuffix];
+    NSString* path = [bundle pathForResource:name ofType:suffix];
+    return [NSData dataWithContentsOfMappedFile:path];
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+SkStream_NSData::SkStream_NSData(NSData* data) {
+    fNSData = data;
+    [fNSData retain];
+
+    this->setMemory([fNSData bytes], [fNSData length], false);
+}
+
+SkStream_NSData::~SkStream_NSData() {
+    [fNSData release];
+}
+
+SkStream_NSData* SkStream_NSData::CreateFromResource(const char name[],
+                                                     const char suffix[]) {
+    NSData* data = NSData_dataFromResource(name, suffix);
+    return SkNEW_ARGS(SkStream_NSData, (data));
+}
+