tracing: restructure to the components/tracing folder

components/tracing/child/child_memory_dump_manager_delegate_impl.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 "components/tracing/child_memory_dump_manager_delegate_impl.h"
+#include "components/tracing/child/child_memory_dump_manager_delegate_impl.h"
 
 #include "base/single_thread_task_runner.h"
 #include "build/build_config.h"
-#include "components/tracing/child_trace_message_filter.h"
-#include "components/tracing/process_metrics_memory_dump_provider.h"
+#include "components/tracing/child/child_trace_message_filter.h"
+#include "components/tracing/common/process_metrics_memory_dump_provider.h"
 
 namespace tracing {
 
 namespace {
 void AbortDumpRequest(const base::trace_event::MemoryDumpRequestArgs& args,
                       const base::trace_event::MemoryDumpCallback& callback) {
   if (!callback.is_null())
     callback.Run(args.dump_guid, false /* success */);
 }
 }  // namespace
@@ skipping 76 matching lines @@
 
   // Send the request up to the browser process' MessageDumpmanager.
   ctmf_->SendGlobalMemoryDumpRequest(args, callback);
 }
 
 uint64_t ChildMemoryDumpManagerDelegateImpl::GetTracingProcessId() const {
   return tracing_process_id_;
 }
 
 }  // namespace tracing