Refactor how we handle resources path in Tests.

tests/skia_test.cpp

Index: tests/skia_test.cpp
diff --git a/tests/skia_test.cpp b/tests/skia_test.cpp
index b7fbfc627be5b549a90b363acfbecfa0bc03c002..3dbd05f4a35a15ba49702bec71333119ea448afe 100644
--- a/tests/skia_test.cpp
+++ b/tests/skia_test.cpp
@@ -6,6 +6,7 @@
  */
 
 #include "OverwriteLine.h"
+#include "Resources.h"
 #include "SkCommandLineFlags.h"
 #include "SkGraphics.h"
 #include "SkOSFile.h"
@@ -39,7 +40,6 @@ DEFINE_bool(cpu, true, "whether or not to run CPU tests.");
 DEFINE_bool(gpu, true, "whether or not to run GPU tests.");
 DEFINE_int32(threads, SkThreadPool::kThreadPerCore,
              "Run threadsafe tests on a threadpool with this many threads.");
-DEFINE_string2(resourcePath, i, "resources", "directory for test resources.");
 
 // need to explicitly declare this, or we get some weird infinite loop llist
 template TestRegistry* TestRegistry::gHead;
@@ -134,7 +134,6 @@ int tool_main(int argc, char** argv);
 int tool_main(int argc, char** argv) {
     SkCommandLineFlags::SetUsage("");
     SkCommandLineFlags::Parse(argc, argv);
-    Test::SetResourcePath(FLAGS_resourcePath[0]);
 
 #if SK_ENABLE_INST_COUNT
     if (FLAGS_leaks) {
@@ -156,7 +155,7 @@ int tool_main(int argc, char** argv) {
         if (!tmpDir.isEmpty()) {
             header.appendf(" --tmpDir %s", tmpDir.c_str());
         }
-        SkString resourcePath = Test::GetResourcePath();
+        SkString resourcePath = GetResourcePath();
         if (!resourcePath.isEmpty()) {
             header.appendf(" --resourcePath %s", resourcePath.c_str());
         }