Implement visited link coloring.

Review URL: http://codereview.chromium.org/12928

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6970 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 54 insertions, 4 deletions

diff --git a/webkit/port/platform/chromium/ChromiumBridge.h b/webkit/port/platform/chromium/ChromiumBridge.h
index eaf0ccd..a882df9 100644
--- a/webkit/port/platform/chromium/ChromiumBridge.h
+++ b/webkit/port/platform/chromium/ChromiumBridge.h
@@ -85,7 +85,7 @@ namespace WebCore {
 #if PLATFORM(WIN_OS)
         static bool ensureFontLoaded(HFONT font);
 #endif
-        
+
         // Forms --------------------------------------------------------------
         static void notifyFormStateChanged(const Document* doc);
 
@@ -145,12 +145,15 @@ namespace WebCore {
         // URL ----------------------------------------------------------------
         static KURL inspectorURL();
 
+        // Visited links ------------------------------------------------------
+        static LinkHash visitedLinkHash(const UChar* url, unsigned length);
+        static LinkHash visitedLinkHash(const KURL& base,
+                                        const AtomicString& attributeURL);
+        static bool isLinkVisited(LinkHash);
+
         // Widget -------------------------------------------------------------
         static void widgetSetCursor(Widget*, const Cursor&);
         static void widgetSetFocus(Widget*);
-
-        // Link history -------------------------------------------------------
-        static bool isLinkVisited(LinkHash);
     };
 }
 
diff --git a/webkit/port/platform/chromium/LinkHashChromium.cpp b/webkit/port/platform/chromium/LinkHashChromium.cpp
new file mode 100644
index 0000000..91a7195
--- /dev/null
+++ b/webkit/port/platform/chromium/LinkHashChromium.cpp
@@ -0,0 +1,47 @@
+// Copyright (c) 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "config.h"
+#include "LinkHash.h"
+
+#include "ChromiumBridge.h"
+
+namespace WebCore {
+
+LinkHash visitedLinkHash(const UChar* url, unsigned length)
+{
+    return ChromiumBridge::visitedLinkHash(url, length);
+}
+
+LinkHash visitedLinkHash(const KURL& base, const AtomicString& attributeURL)
+{
+    return ChromiumBridge::visitedLinkHash(base, attributeURL);
+}
+
+}  // namespace WebCore