Normalize chrome://foo/ trailing slashes, ChromeURLHostEquals comparison, RIP dead consts.

chrome/browser/ui/webui/web_ui_util.h

Index: chrome/browser/ui/webui/web_ui_util.h
diff --git a/chrome/browser/ui/webui/web_ui_util.h b/chrome/browser/ui/webui/web_ui_util.h
index 2a7743fcb7f485176cf065c217af61bcb021e335..0a0eebf5dde6791b730a43f68e6ac3b44c6869d4 100644
--- a/chrome/browser/ui/webui/web_ui_util.h
+++ b/chrome/browser/ui/webui/web_ui_util.h
@@ -8,6 +8,7 @@
 
 #include <string>
 
+class GURL;
 class SkBitmap;
 
 namespace web_ui_util {
@@ -24,6 +25,10 @@ std::string GetImageDataUrl(const SkBitmap& bitmap);
 // |resource_id|.
 std::string GetImageDataUrlFromResource(int resource_id);
 
+// Returns true if |url| has a chrome: or about: scheme and matching |host|.
+// The url may contain a path under the host.
+bool ChromeURLHostEquals(const GURL& url, const char* host);
+
 }  // namespace web_ui_util
 
 #endif  // CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_