Move accelerator_util to browser/ui.

browser/ui/accelerator_util_mac.mm

@@ -0,0 +1,34 @@
+// Copyright (c) 2013 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "browser/ui/accelerator_util.h"
+
+#include "ui/base/accelerators/accelerator.h"
+#import "ui/base/accelerators/platform_accelerator_cocoa.h"
+#import "ui/base/keycodes/keyboard_code_conversion_mac.h"
+
+namespace accelerator_util {
+
+void SetPlatformAccelerator(ui::Accelerator* accelerator) {
+  unichar character;
+  unichar characterIgnoringModifiers;
+  ui::MacKeyCodeForWindowsKeyCode(accelerator->key_code(),
+                                  0,
+                                  &character,
+                                  &characterIgnoringModifiers);
+  NSString* characters =
+      [[[NSString alloc] initWithCharacters:&character length:1] autorelease];
+
+  NSUInteger modifiers =
+      (accelerator->IsCtrlDown() ? NSControlKeyMask : 0) |
+      (accelerator->IsCmdDown() ? NSCommandKeyMask : 0) |
+      (accelerator->IsAltDown() ? NSAlternateKeyMask : 0) |
+      (accelerator->IsShiftDown() ? NSShiftKeyMask : 0);
+
+  scoped_ptr<ui::PlatformAccelerator> platform_accelerator(
+      new ui::PlatformAcceleratorCocoa(characters, modifiers));
+  accelerator->set_platform_accelerator(platform_accelerator.Pass());
+}
+
+}  // namespace accelerator_util