Reduce verbosity of SkGraphics::Init in default case.

src/utils/SkRTConf.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkRTConf.h"
 #include "SkOSFile.h"
 
@@ skipping 87 matching lines @@
         if (confArray->getAt(0)->isDefault()) {
             o->writeText("# ");
         }
         confArray->getAt(0)->print(o);
         o->newline();
     }
 
     delete o;
 }
 
+bool SkRTConfRegistry::hasNonDefault() const {
+    ConfMap::Iter iter(fConfs);
+    SkTDArray<SkRTConfBase *> *confArray;
+    while (iter.next(&confArray)) {
+        if (!confArray->getAt(0)->isDefault()) {
+            return true;
+        }
+    }
+    return false;
+}
+
 void SkRTConfRegistry::printNonDefault(const char *fname) const {
     SkWStream *o;
 
     if (NULL != fname) {
         o = new SkFILEWStream(fname);
     } else {
         o = new SkDebugWStream();
     }
     ConfMap::Iter iter(fConfs);
     SkTDArray<SkRTConfBase *> *confArray;
@@ skipping 198 matching lines @@
     sk_setenv("skia_nonexistent_item", "132");
     int result = 0;
     registryWithoutContents.parse("nonexistent.item", &result);
     SkASSERT(result == 132);
 }
 
 SkRTConfRegistry::SkRTConfRegistry(bool)
     : fConfs(100) {
 }
 #endif