Refactor how we handle resources path in Tests.

bench/benchmain.cpp

Index: bench/benchmain.cpp
diff --git a/bench/benchmain.cpp b/bench/benchmain.cpp
index 078a2e80e0bf65834a397139550a91861ab19c9d..b82dd017b049238acf21d83a4a38639c7830fc54 100644
--- a/bench/benchmain.cpp
+++ b/bench/benchmain.cpp
@@ -255,7 +255,6 @@ DEFINE_double(error, 0.01,
               "Ratio of subsequent bench measurements must drop within 1±error to converge.");
 DEFINE_string(timeFormat, "%9.2f", "Format to print results, in milliseconds per 1000 loops.");
 DEFINE_bool2(verbose, v, false, "Print more.");
-DEFINE_string2(resourcePath, i, "resources", "directory for test resources.");
 DEFINE_string(outResultsFile, "", "If given, the results will be written to the file in JSON format.");
 DEFINE_bool(dryRun, false, "Don't actually run the tests, just print what would have been done.");
 
@@ -347,10 +346,6 @@ int tool_main(int argc, char** argv) {
             }
         }
     }
-    // Set the resource path.
-    if (!FLAGS_resourcePath.isEmpty()) {
-        SkBenchmark::SetResourcePath(FLAGS_resourcePath[0]);
-    }
 
 #if SK_SUPPORT_GPU
     for (int i = 0; i < configs.count(); ++i) {