Adds monitor ICC profile support for win and mac

ui/gfx/color_profile_win.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 <stdio.h>

[Noel Gordon, 2012/07/16 12:14:27]

I'd maybe remove these includes (lines 7 and 8).

[tpayne, 2012/07/16 23:44:16]

I think I'm no longer using <stdio.h>, but why remove <windows.h>, isn't it
necessary for GetDC, GetICMProfile, etc?

+#include <windows.h>
+
+#include "base/file_util.h"
+
+namespace gfx {
+
+void ReadColorProfile(std::vector<char>* profile) {
+  // TODO: support multiple monitors.
+  HDC screen_dc = GetDC(NULL);
+  DWORD path_len = MAX_PATH;
+  WCHAR path[MAX_PATH + 1];
+
+  BOOL res = GetICMProfile(screen_dc, &path_len, path);
+  ReleaseDC(NULL, screen_dc);
+  if (!res)
+    return;
+  std::string profileData;
+  if (!file_util::ReadFileToString(FilePath(path), &profileData))
+    return;
+  size_t length = profileData.size();
+  if (length > gfx::kMaxProfileLength)
+    return;
+  if (length < gfx::kMinProfileLength)
+    return;
+  profile->assign(profileData.data(), profileData.data() + length);
+}
+
+}  // namespace gfx
+