Unit Tests: eliminate stray SkDebugf()s.

tests/WArrayTest.cpp

Index: tests/WArrayTest.cpp
diff --git a/tests/WArrayTest.cpp b/tests/WArrayTest.cpp
index 48be9526371d6424f348caa988edfd9d58b0918c..40128fa2b4dd47c1e62c1a5dc5f0d8ce606928bf 100644
--- a/tests/WArrayTest.cpp
+++ b/tests/WArrayTest.cpp
@@ -141,7 +141,7 @@ class TestWData {
             , fSubset(subset)
             , fSubsetLen(subsetLen)
             , fExpected(expected) {
-        REPORTER_ASSERT(reporter, RunTest());
+        this->runTest(reporter);
     }
 
   private:
@@ -160,16 +160,14 @@ class TestWData {
         return false;
     }
 
-    bool RunTest() {
+    void runTest(skiatest::Reporter* reporter) {
         SkAutoTDelete<SkAdvancedTypefaceMetrics::AdvanceMetric<int16_t> > result;
         result.reset(getAdvanceData((void*)this, fAdvancesLen, fSubset, fSubsetLen, getAdvance));
 
         SkString stringResult = stringify_advance_data(result);
         if (!stringResult.equals(fExpected)) {
-            SkDebugf("Expected: %s\n  Result: %s\n", fExpected, stringResult.c_str());
-            return false;
+            ERRORF(reporter, "Expected: %s\n  Result: %s\n", fExpected, stringResult.c_str());
         }
-        return true;
     }
 };