[tracing] Add memory dump config to TraceConfig

base/trace_event/memory_dump_manager_unittest.cc

 // Copyright 2015 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 "base/trace_event/memory_dump_manager.h"
 
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 52 matching lines @@
 
   void DumpCallbackAdapter(scoped_refptr<SingleThreadTaskRunner> task_runner,
                            Closure closure,
                            uint64 dump_guid,
                            bool success) {
     last_callback_success_ = success;
     task_runner->PostTask(FROM_HERE, closure);
   }
 
  protected:
-  const char* kTraceCategory = MemoryDumpManager::kTraceCategoryForTesting;
+  const char* kTraceCategory = MemoryDumpManager::kTraceCategory;

[Primiano Tucci (use gerrit), 2015/08/24 11:58:35]

At this point this level of indirection is not needed anymore, as test fixtures
can access kTraceCategory themselves.

i.e. EnableTracing(MemoryDumpManager::kTraceCategory)

[ssid, 2015/08/24 15:29:30]

Done.

 
   void EnableTracing(const char* category) {
     TraceLog::GetInstance()->SetEnabled(
         TraceConfig(category, ""), TraceLog::RECORDING_MODE);
   }
 
   void DisableTracing() { TraceLog::GetInstance()->SetDisabled(); }
 
   scoped_ptr<MemoryDumpManager> mdm_;
   bool last_callback_success_;
@@ skipping 365 matching lines @@
              MessageLoop::current()->task_runner(), run_loop.QuitClosure());
     mdm_->RequestGlobalDump(MemoryDumpType::EXPLICITLY_TRIGGERED,
                             high_detail_args, callback);
     run_loop.Run();
   }
   EXPECT_FALSE(last_callback_success_);
 }
 
 }  // namespace trace_event
 }  // namespace base