GM: create GmResultDigest that encapsulates digest type ("bitmap-64bitMD5") and value (12345)

gm/gmmain.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*
  * Code for the "gm" (Golden Master) rendering comparison tool.
  *
@@ skipping 732 matching lines @@
      *        results to the JSON summary.  (This is so that we will always
      *        report errors across rendering modes, such as pipe vs tiled.
      *        See https://codereview.chromium.org/13650002/ )
      */
     ErrorCombination compare_to_expectations(Expectations expectations,
                                              const SkBitmap& actualBitmap,
                                              const char *shortName, const char *configName,
                                              const char *renderModeDescriptor,
                                              bool addToJsonSummary) {
         ErrorCombination errors;
-        SkHashDigest actualBitmapHash;
+        uint64_t actualBitmapHash;
         // TODO(epoger): Better handling for error returned by ComputeDigest()?
         // For now, we just report a digest of 0 in error cases, like before.
         if (!SkBitmapHasher::ComputeDigest(actualBitmap, &actualBitmapHash)) {
             actualBitmapHash = 0;
         }
         SkString shortNamePlusConfig = make_shortname_plus_config(shortName, configName);
         SkString completeNameString(shortNamePlusConfig);
         completeNameString.append(renderModeDescriptor);
         completeNameString.append(".");
         completeNameString.append(kPNG_FileExtension);
@@ skipping 36 matching lines @@
         }
 
         return errors;
     }
 
     /**
      * Add this result to the appropriate JSON collection of actual results,
      * depending on errors encountered.
      */
     void add_actual_results_to_json_summary(const char testName[],
-                                            const SkHashDigest& actualResult,
+                                            uint64_t actualResult,
                                             ErrorCombination errors,
                                             bool ignoreFailure) {
         Json::Value jsonActualResults = ActualResultAsJsonValue(actualResult);
         if (errors.isEmpty()) {
             this->fJsonActualResults_Succeeded[testName] = jsonActualResults;
         } else {
             if (ignoreFailure) {
                 // TODO: Once we have added the ability to compare
                 // actual results against expectations in a JSON file
                 // (where we can set ignore-failure to either true or
@@ skipping 68 matching lines @@
              * hash digest of actualBitmap, which *has* been run through
              * force_all_opaque().
              * See comments above complete_bitmap() for more detail.
              */
             Expectations expectations = expectationsSource->get(nameWithExtension.c_str());
             errors.add(compare_to_expectations(expectations, actualBitmap,
                                                gm->shortName(), gRec.fName, "", true));
         } else {
             // If we are running without expectations, we still want to
             // record the actual results.
-            SkHashDigest actualBitmapHash;
+            uint64_t actualBitmapHash;
             // TODO(epoger): Better handling for error returned by ComputeDigest()?
             // For now, we just report a digest of 0 in error cases, like before.
             if (!SkBitmapHasher::ComputeDigest(actualBitmap, &actualBitmapHash)) {
                 actualBitmapHash = 0;
             }
             add_actual_results_to_json_summary(nameWithExtension.c_str(), actualBitmapHash,
                                                ErrorCombination(kMissingExpectations_ErrorType),
                                                false);
             RecordTestResults(ErrorCombination(kMissingExpectations_ErrorType),
                               shortNamePlusConfig, "");
@@ skipping 1179 matching lines @@
     if (FLAGS_forceBWtext) {
         canvas->setDrawFilter(SkNEW(BWTextDrawFilter))->unref();
     }
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif