Implement charToGlyph on remaining ports.

R=reed@google.com

Review URL: https://codereview.chromium.org/22859070

git-svn-id: http://skia.googlecode.com/svn/trunk@11955 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/ImageDecodingTest.cpp b/tests/ImageDecodingTest.cpp
index 5146b08..56193f4 100644
--- a/tests/ImageDecodingTest.cpp
+++ b/tests/ImageDecodingTest.cpp
@@ -177,6 +177,7 @@
     // This test cannot run if there is no resource path.
     SkString resourcePath = skiatest::Test::GetResourcePath();
     if (resourcePath.isEmpty()) {
+        SkDebugf("Could not run unpremul test because resourcePath not specified.");
         return;
     }
     SkOSFile::Iter iter(resourcePath.c_str());