Upstream //ios/chrome/browser/snapshots

ios/chrome/browser/snapshots/snapshot_overlay.mm

Index: ios/chrome/browser/snapshots/snapshot_overlay.mm
diff --git a/ios/chrome/browser/snapshots/snapshot_overlay.mm b/ios/chrome/browser/snapshots/snapshot_overlay.mm
new file mode 100644
index 0000000000000000000000000000000000000000..c1e0175ce435fd5c916b2b519a48ab041814a26c
--- /dev/null
+++ b/ios/chrome/browser/snapshots/snapshot_overlay.mm
@@ -0,0 +1,29 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "ios/chrome/browser/snapshots/snapshot_overlay.h"
+
+#include "base/logging.h"
+
+@implementation SnapshotOverlay
+
+- (id)initWithView:(UIView*)view yOffset:(CGFloat)yOffset {
+  self = [super init];
+  if (self) {
+    DCHECK(view);
+    view_.reset([view retain]);
+    yOffset_ = yOffset;
+  }
+  return self;
+}
+
+- (UIView*)view {
+  return view_;
+}
+
+- (CGFloat)yOffset {
+  return yOffset_;
+}
+
+@end