Revert of Sketch DM refactor.

dm/DMTestTask.cpp

+#include "DMTestTask.h"
+#include "DMUtil.h"
+#include "SkCommandLineFlags.h"
+#include "SkCommonFlags.h"
+
+DEFINE_bool2(pathOpsExtended, x, false, "Run extended pathOps tests.");
+
+namespace DM {
+
+bool TestReporter::allowExtendedTest() const { return FLAGS_pathOpsExtended; }
+bool TestReporter::verbose()           const { return FLAGS_veryVerbose; }
+
+static SkString test_name(const char* name) {
+    SkString result("test ");
+    result.append(name);
+    return result;
+}
+
+CpuTestTask::CpuTestTask(Reporter* reporter,
+                         TaskRunner* taskRunner,
+                         skiatest::TestRegistry::Factory factory)
+    : CpuTask(reporter, taskRunner)
+    , fTest(factory(NULL))
+    , fName(test_name(fTest->getName())) {}
+
+GpuTestTask::GpuTestTask(Reporter* reporter,
+                         TaskRunner* taskRunner,
+                         skiatest::TestRegistry::Factory factory)
+    : GpuTask(reporter, taskRunner)
+    , fTest(factory(NULL))
+    , fName(test_name(fTest->getName())) {}
+
+
+void CpuTestTask::draw() {
+    fTest->setReporter(&fTestReporter);
+    fTest->run();
+    if (!fTest->passed()) {
+        const SkTArray<SkString>& failures = fTestReporter.failures();
+        for (int i = 0; i < failures.count(); i++) {
+            this->fail(failures[i].c_str());
+        }
+    }
+}
+
+void GpuTestTask::draw(GrContextFactory* grFactory) {
+    fTest->setGrContextFactory(grFactory);
+    fTest->setReporter(&fTestReporter);
+    fTest->run();
+    if (!fTest->passed()) {
+        const SkTArray<SkString>& failures = fTestReporter.failures();
+        for (int i = 0; i < failures.count(); i++) {
+            this->fail(failures[i].c_str());
+        }
+    }
+}
+
+bool GpuTestTask::shouldSkip() const {
+    return kGPUDisabled;
+}
+
+}  // namespace DM