Let DM run unit tests.

tests/skia_test.cpp

Index: tests/skia_test.cpp
diff --git a/tests/skia_test.cpp b/tests/skia_test.cpp
index 48d87719d562c31c4cb7a3116f49d96fb41e4992..75d597fd7d04edc82acb3b8a7cacc24bba9cd580 100644
--- a/tests/skia_test.cpp
+++ b/tests/skia_test.cpp
@@ -29,8 +29,6 @@ DEFINE_string2(match, m, NULL, "[~][^]substring[$] [...] of test name to run.\n"
                                "^ and $ requires an exact match\n" \
                                "If a test does not match any list entry,\n" \
                                "it is skipped unless some list entry starts with ~");
-DEFINE_string2(tmpDir, t, NULL, "tmp directory for tests to use.");
-DEFINE_string2(resourcePath, i, "resources", "directory for test resources.");
 DEFINE_bool2(extendedTest, x, false, "run extended tests for pathOps.");
 DEFINE_bool2(leaks, l, false, "show leaked ref cnt'd objects.");
 DEFINE_bool2(single, z, false, "run tests on a single thread internally.");
@@ -98,16 +96,6 @@ private:
     const int fTotal;
 };
 
-SkString Test::GetTmpDir() {
-    const char* tmpDir = FLAGS_tmpDir.isEmpty() ? NULL : FLAGS_tmpDir[0];
-    return SkString(tmpDir);
-}
-
-SkString Test::GetResourcePath() {
-    const char* resourcePath = FLAGS_resourcePath.isEmpty() ? NULL : FLAGS_resourcePath[0];
-    return SkString(resourcePath);
-}
-
 // Deletes self when run.
 class SkTestRunnable : public SkRunnable {
 public:
@@ -226,7 +214,6 @@ int tool_main(int argc, char** argv) {
                  toRun, failCount, skipCount, reporter.countTests());
     }
     SkGraphics::Term();
-    GpuTest::DestroyContexts();
 
     SkDebugf("\n");
     return (failCount == 0) ? 0 : 1;