Try last resort on no-match in platformFallbackForCharacter on Android

Source/platform/fonts/android/FontCacheAndroidTest.cpp

Index: Source/platform/fonts/android/FontCacheAndroidTest.cpp
diff --git a/Source/platform/fonts/android/FontCacheAndroidTest.cpp b/Source/platform/fonts/android/FontCacheAndroidTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..2a2f369e4092d19fc56fcf67f04ab7f81d5abcb5
--- /dev/null
+++ b/Source/platform/fonts/android/FontCacheAndroidTest.cpp
@@ -0,0 +1,29 @@
+// Copyright 2014 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 "config.h"
+#include "platform/fonts/FontCache.h"
+
+#include "platform/fonts/SimpleFontData.h"
+#include <gtest/gtest.h>
+
+namespace WebCore {
+
+TEST(FontCacheAndroid, platformFallbackForCharacter)
+{
+    // A Latin character in the common locale system font, but not in the
+    // Chinese locale-preferred font.
+    const UChar32 testChar = 228;
+
+    FontDescription fontDescription;
+    fontDescription.setScript(USCRIPT_SIMPLIFIED_HAN);
+    fontDescription.setGenericFamily(FontDescription::StandardFamily);
+
+    FontCache* fontCache = FontCache::fontCache();
+    ASSERT_TRUE(fontCache);
+    RefPtr<SimpleFontData> fontData = fontCache->platformFallbackForCharacter(fontDescription, testChar, 0);
+    EXPECT_TRUE(fontData);
+}
+
+} // namespace WebCore