memory-infra: Finish moving to Mojo (3nd attempt)

content/browser/browser_main_loop.cc

 // Copyright (c) 2012 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 "content/browser/browser_main_loop.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 85 matching lines @@
 #include "media/audio/audio_system_impl.h"
 #include "media/base/media.h"
 #include "media/base/user_input_monitor.h"
 #include "media/midi/midi_service.h"
 #include "mojo/edk/embedder/embedder.h"
 #include "mojo/edk/embedder/scoped_ipc_support.h"
 #include "net/base/network_change_notifier.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/ssl/ssl_config_service.h"
 #include "ppapi/features/features.h"
+#include "services/resource_coordinator/memory/coordinator/coordinator_impl.h"
 #include "services/service_manager/runner/common/client_util.h"
 #include "skia/ext/event_tracer_impl.h"
 #include "skia/ext/skia_memory_dump_provider.h"
 #include "sql/sql_memory_dump_provider.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/gfx/switches.h"
 
 #if defined(USE_AURA) || defined(OS_MACOSX)
 #include "content/browser/compositor/image_transport_factory.h"
 #endif
@@ skipping 710 matching lines @@
   }
 
   if (parsed_command_line_.HasSwitch(
           switches::kEnableAggressiveDOMStorageFlushing)) {
     TRACE_EVENT0("startup",
                  "BrowserMainLoop::Subsystem:EnableAggressiveCommitDelay");
     DOMStorageArea::EnableAggressiveCommitDelay();
     LevelDBWrapperImpl::EnableAggressiveCommitDelay();
   }
 
+  // Create the memory instrumentation service. It will initialize the memory
+  // dump manager, too. It makes sense that BrowserMainLoop owns the service;
+  // this way, the service is alive for the lifetime of Mojo. Mojo is shutdown
+  // in BrowserMainLoop::ShutdownThreadsAndCleanupIO.
+  memory_instrumentation_coordinator_ =
+      base::MakeUnique<memory_instrumentation::CoordinatorImpl>(
+          true /* initialize_memory_dump_manager */);
+
   // Enable memory-infra dump providers.
   InitSkiaEventTracer();
   tracing::ProcessMetricsMemoryDumpProvider::RegisterForProcess(
       base::kNullProcessId);
   base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
       HostSharedBitmapManager::current(), "HostSharedBitmapManager", nullptr);
   base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
       skia::SkiaMemoryDumpProvider::GetInstance(), "Skia", nullptr);
   base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
       sql::SqlMemoryDumpProvider::GetInstance(), "Sql", nullptr);
@@ skipping 937 matching lines @@
         BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
         MediaInternals::GetInstance());
   }
   CHECK(audio_manager_);
 
   audio_system_ = media::AudioSystemImpl::Create(audio_manager_.get());
   CHECK(audio_system_);
 }
 
 }  // namespace content