Adds monitor ICC profile support for win and mac

ui/gfx/color_profile_mac.cc

+// Copyright (c) 2012 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.
+
+#include "ui/gfx/color_profile.h"
+
+#include "base/mac/mac_util.h"
+
+namespace gfx {
+
+void ReadColorProfile(std::vector<char>* profile) {
+  CGColorSpaceRef monitor_color_space(base::mac::GetSystemColorSpace());
+  CFDataRef icc_profile(CGColorSpaceCopyICCProfile(monitor_color_space));

[Nico, 2013/03/04 14:10:53]

This is leaked, right? (Fix at https://codereview.chromium.org/12390058 , shout
if you think that's wrong.)

+  if (icc_profile) {
+    size_t length = CFDataGetLength(icc_profile);
+    if (length > gfx::kMaxProfileLength)
+      return;
+    if (length < gfx::kMinProfileLength)
+      return;
+    const unsigned char* sys_profile = CFDataGetBytePtr(icc_profile);
+    profile->assign(sys_profile, sys_profile + length);
+  }
+}
+
+}  // namespace gfx
+