| // 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/profiler_message_filter.h" |
| |
| #include "base/tracked_objects.h" |
| #include "content/browser/profiler_controller_impl.h" |
| #include "content/browser/tcmalloc_internals_request_job.h" |
| #include "content/common/child_process_messages.h" |
| |
| namespace content { |
| |
| ProfilerMessageFilter::ProfilerMessageFilter(int process_type) |
| : process_type_(process_type) { |
| } |
| |
| void ProfilerMessageFilter::OnChannelConnected(int32 peer_pid) { |
| tracked_objects::ThreadData::Status status = |
| tracked_objects::ThreadData::status(); |
| Send(new ChildProcessMsg_SetProfilerStatus(status)); |
| } |
| |
| bool ProfilerMessageFilter::OnMessageReceived(const IPC::Message& message, |
| bool* message_was_ok) { |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP_EX(ProfilerMessageFilter, message, *message_was_ok) |
| IPC_MESSAGE_HANDLER(ChildProcessHostMsg_ChildProfilerData, |
| OnChildProfilerData) |
| #if defined(USE_TCMALLOC) |
| IPC_MESSAGE_HANDLER(ChildProcessHostMsg_TcmallocStats, OnTcmallocStats) |
| #endif |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP_EX() |
| return handled; |
| } |
| |
| ProfilerMessageFilter::~ProfilerMessageFilter() {} |
| |
| void ProfilerMessageFilter::OnChildProfilerData( |
| int sequence_number, |
| const tracked_objects::ProcessDataSnapshot& profiler_data) { |
| ProfilerControllerImpl::GetInstance()->OnProfilerDataCollected( |
| sequence_number, profiler_data, process_type_); |
| } |
| |
| #if defined(USE_TCMALLOC) |
| void ProfilerMessageFilter::OnTcmallocStats(const std::string& output) { |
| AboutTcmallocOutputs::GetInstance()->OnStatsForChildProcess( |
| peer_pid(), process_type_, output); |
| } |
| #endif |
| |
| } |