This is the first pass at themes.

This CL is paired with http://codereview.chromium.org/67284

This CL (for commit purposes) includes http://codereview.chromium.org/67284

BUG=4463,11232,11233,11234,11235

Review URL: http://codereview.chromium.org/99030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15704 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 33 insertions, 0 deletions

diff --git a/app/theme_provider.h b/app/theme_provider.h
new file mode 100644
index 0000000..ebc94c6
--- /dev/null
+++ b/app/theme_provider.h
@@ -0,0 +1,33 @@
+// Copyright (c) 2009 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.
+
+#ifndef APP_THEME_PROVIDER_H_
+#define APP_THEME_PROVIDER_H_
+
+#include "skia/include/SkColor.h"
+
+class SkBitmap;
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// ThemeProvider
+//
+//   ThemeProvider is an abstract class that defines the API that should be
+//   implemented to provide bitmaps and color information for a given theme.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+class ThemeProvider {
+ public:
+  virtual ~ThemeProvider() { }
+
+  // Get the bitmap specified by |id|. An implementation of ThemeProvider should
+  // have its own source of ids (e.g. an enum, or external resource bundle).
+  virtual SkBitmap* GetBitmapNamed(int id) = 0;
+
+  // Get the color specified by |id|.
+  virtual SkColor GetColor(int id) = 0;
+};
+
+#endif  // APP_THEME_PROVIDER_H_