Make it possible to enable/disable specific ppapi tests. Migrate PostMessage tests.

ppapi/tests/test_var_deprecated.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/tests/test_var_deprecated.h"
 
 #include <string.h>
 
 #include <limits>
 
@@ skipping 55 matching lines @@
 }  // namespace
 
 REGISTER_TEST_CASE(VarDeprecated);
 
 bool TestVarDeprecated::Init() {
   var_interface_ = static_cast<const PPB_Var_Deprecated*>(
       pp::Module::Get()->GetBrowserInterface(PPB_VAR_DEPRECATED_INTERFACE));
   return var_interface_ && InitTestingInterface();
 }
 
-void TestVarDeprecated::RunTest() {
-  RUN_TEST(BasicString);
-  RUN_TEST(InvalidAndEmpty);
-  RUN_TEST(InvalidUtf8);
-  RUN_TEST(NullInputInUtf8Conversion);
-  RUN_TEST(ValidUtf8);
-  RUN_TEST(Utf8WithEmbeddedNulls);
-  RUN_TEST(VarToUtf8ForWrongType);
-  RUN_TEST(HasPropertyAndMethod);
-  RUN_TEST(PassReference);
+void TestVarDeprecated::RunTests(const std::string& filter) {
+  RUN_TEST(BasicString, filter);
+  RUN_TEST(InvalidAndEmpty, filter);
+  RUN_TEST(InvalidUtf8, filter);
+  RUN_TEST(NullInputInUtf8Conversion, filter);
+  RUN_TEST(ValidUtf8, filter);
+  RUN_TEST(Utf8WithEmbeddedNulls, filter);
+  RUN_TEST(VarToUtf8ForWrongType, filter);
+  RUN_TEST(HasPropertyAndMethod, filter);
+  RUN_TEST(PassReference, filter);
 }
 
 pp::deprecated::ScriptableObject* TestVarDeprecated::CreateTestObject() {
   return new VarScriptableObject(this);
 }
 
 std::string TestVarDeprecated::TestBasicString() {
   uint32_t before_object = testing_interface_->GetLiveObjectsForInstance(
       instance_->pp_instance());
   {
@@ skipping 287 matching lines @@
   // this by executing it (it was a function we defined above) and it should
   // return "works" concatenated with the argument.
   pp::VarPrivate function(var_from_page_);
   pp::Var result = var_from_page_.Call(pp::Var(), "nice");
   ASSERT_TRUE(result.is_string());
   ASSERT_TRUE(result.AsString() == "worksnice");
 
   PASS();
 }