Revert "Add path utils, plus a test for it."

gm/gm_expectations.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 "gm_expectations.h"
 #include "SkBitmapHasher.h"
 #include "SkImageDecoder.h"
@@ skipping 19 matching lines @@
 namespace skiagm {
 
     void gm_fprintf(FILE *stream, const char format[], ...) {
         va_list args;
         va_start(args, format);
         fprintf(stream, "GM: ");
         vfprintf(stream, format, args);
         va_end(args);
     }
 
+    SkString SkPathJoin(const char *rootPath, const char *relativePath) {
+        SkString result(rootPath);
+        if (!result.endsWith(SkPATH_SEPARATOR)) {
+            result.appendUnichar(SkPATH_SEPARATOR);
+        }
+        result.append(relativePath);
+        return result;
+    }
+
     Json::Value CreateJsonTree(Json::Value expectedResults,
                                Json::Value actualResultsFailed,
                                Json::Value actualResultsFailureIgnored,
                                Json::Value actualResultsNoComparison,
                                Json::Value actualResultsSucceeded) {
         Json::Value actualResults;
         actualResults[kJsonKey_ActualResults_Failed] = actualResultsFailed;
         actualResults[kJsonKey_ActualResults_FailureIgnored] = actualResultsFailureIgnored;
         actualResults[kJsonKey_ActualResults_NoComparison] = actualResultsNoComparison;
         actualResults[kJsonKey_ActualResults_Succeeded] = actualResultsSucceeded;
@@ skipping 128 matching lines @@
         Json::Value jsonExpectations;
         jsonExpectations[kJsonKey_ExpectedResults_AllowedDigests] = allowedDigestArray;
         jsonExpectations[kJsonKey_ExpectedResults_IgnoreFailure]  = this->ignoreFailure();
         return jsonExpectations;
     }
 
 
     // IndividualImageExpectationsSource class...
 
     Expectations IndividualImageExpectationsSource::get(const char *testName) {
-        SkString path = SkOSPath::SkPathJoin(fRootDir.c_str(), testName);
+        SkString path = SkPathJoin(fRootDir.c_str(), testName);
         SkBitmap referenceBitmap;
         bool decodedReferenceBitmap =
             SkImageDecoder::DecodeFile(path.c_str(), &referenceBitmap,
                                        SkBitmap::kARGB_8888_Config,
                                        SkImageDecoder::kDecodePixels_Mode,
                                        NULL);
         if (decodedReferenceBitmap) {
             return Expectations(referenceBitmap);
         } else {
             return Expectations();
@@ skipping 50 matching lines @@
         Json::Reader reader;
         if (!reader.parse(bytes, bytes+size, *jsonRoot)) {
             gm_fprintf(stderr, "error parsing JSON file %s\n", jsonPath);
             DEBUGFAIL_SEE_STDERR;
             return false;
         }
         return true;
     }
 
 }