PPAPI/NaCl: Make related tests run in 1 fixture

ppapi/tests/test_buffer.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_buffer.h"
 
 #include "ppapi/c/dev/ppb_buffer_dev.h"
 #include "ppapi/cpp/dev/buffer_dev.h"
 #include "ppapi/cpp/graphics_2d.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/tests/testing_instance.h"
 
 REGISTER_TEST_CASE(Buffer);
 
 bool TestBuffer::Init() {
   buffer_interface_ = static_cast<const PPB_Buffer_Dev*>(
       pp::Module::Get()->GetBrowserInterface(PPB_BUFFER_DEV_INTERFACE));
   return !!buffer_interface_;
 }
 
 void TestBuffer::RunTests(const std::string& filter) {
-  instance_->LogTest("InvalidSize", TestInvalidSize());
-  instance_->LogTest("InitToZero", TestInitToZero());
-  instance_->LogTest("IsBuffer", TestIsBuffer());
-  instance_->LogTest("BasicLifecyle", TestBasicLifeCycle());
+  RUN_TEST(InvalidSize, filter);
+  RUN_TEST(InitToZero, filter);
+  RUN_TEST(IsBuffer, filter);
+  RUN_TEST(BasicLifeCycle, filter);
 }
 
 std::string TestBuffer::TestInvalidSize() {
   pp::Buffer_Dev zero_size(instance_, 0);
   if (!zero_size.is_null())
     return "Zero size accepted";
 
   PASS();
 }
 
@@ skipping 68 matching lines @@
 
   // Test that we can still write to copy's copy of the data.
   char* copy_data = static_cast<char*>(copy->data());
   for (int i = 0; i < kBufferSize; ++i)
     copy_data[i] = 'Y';
 
   delete copy;
 
   PASS();
 }