add command line flags

experimental/skpdiff/SkCLImageDiffer.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 <cstring>
 
@@ skipping 108 matching lines @@
         return false;
     }
 
     return true;
 }
 
 
 ////////////////////////////////////////////////////////////////
 
 const char* SkDifferentPixelsImageDiffer::getName() {
-    return "Find Different Pixels";
+    return "different_pixels";
 }
 
 int SkDifferentPixelsImageDiffer::queueDiff(SkBitmap * baseline, SkBitmap * test) {
     int diffID = fQueuedDiffs.count();
     double startTime = get_seconds();
     QueuedDiff* diff = fQueuedDiffs.push();
 
     // Ensure the images are comparable
     if (baseline->width() != test->width() || baseline->height() != test->height() ||
                     baseline->width() <= 0 || baseline->height() <= 0) {
@@ skipping 61 matching lines @@
 }
 
 
 bool SkDifferentPixelsImageDiffer::onInit() {
     if (!loadKernelFile("experimental/skpdiff/diff_pixels.cl", "diff", &fKernel)) {
         return false;
     }
 
     return true;
 }