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Issue 10454086: Histograms - Support histograms for Plugins, GPU (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 5 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/browser/browser_child_process_host_impl.h" 5 #include "content/browser/browser_child_process_host_impl.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/command_line.h" 8 #include "base/command_line.h"
9 #include "base/file_path.h" 9 #include "base/file_path.h"
10 #include "base/lazy_instance.h" 10 #include "base/lazy_instance.h"
11 #include "base/logging.h" 11 #include "base/logging.h"
12 #include "base/metrics/histogram.h" 12 #include "base/metrics/histogram.h"
13 #include "base/path_service.h" 13 #include "base/path_service.h"
14 #include "base/process_util.h" 14 #include "base/process_util.h"
15 #include "base/stl_util.h" 15 #include "base/stl_util.h"
16 #include "base/string_util.h" 16 #include "base/string_util.h"
17 #include "content/browser/histogram_message_filter.h"
17 #include "content/browser/profiler_message_filter.h" 18 #include "content/browser/profiler_message_filter.h"
18 #include "content/browser/renderer_host/resource_message_filter.h" 19 #include "content/browser/renderer_host/resource_message_filter.h"
19 #include "content/browser/trace_message_filter.h" 20 #include "content/browser/trace_message_filter.h"
20 #include "content/common/child_process_host_impl.h" 21 #include "content/common/child_process_host_impl.h"
21 #include "content/common/plugin_messages.h" 22 #include "content/common/plugin_messages.h"
22 #include "content/public/browser/browser_thread.h" 23 #include "content/public/browser/browser_thread.h"
23 #include "content/public/browser/browser_child_process_host_delegate.h" 24 #include "content/public/browser/browser_child_process_host_delegate.h"
24 #include "content/public/browser/child_process_data.h" 25 #include "content/public/browser/child_process_data.h"
25 #include "content/public/browser/content_browser_client.h" 26 #include "content/public/browser/content_browser_client.h"
26 #include "content/public/browser/notification_service.h" 27 #include "content/public/browser/notification_service.h"
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78 BrowserChildProcessHostImpl::BrowserChildProcessHostImpl( 79 BrowserChildProcessHostImpl::BrowserChildProcessHostImpl(
79 content::ProcessType type, 80 content::ProcessType type,
80 BrowserChildProcessHostDelegate* delegate) 81 BrowserChildProcessHostDelegate* delegate)
81 : data_(type), 82 : data_(type),
82 delegate_(delegate) { 83 delegate_(delegate) {
83 data_.id = ChildProcessHostImpl::GenerateChildProcessUniqueId(); 84 data_.id = ChildProcessHostImpl::GenerateChildProcessUniqueId();
84 85
85 child_process_host_.reset(ChildProcessHost::Create(this)); 86 child_process_host_.reset(ChildProcessHost::Create(this));
86 child_process_host_->AddFilter(new TraceMessageFilter); 87 child_process_host_->AddFilter(new TraceMessageFilter);
87 child_process_host_->AddFilter(new content::ProfilerMessageFilter(type)); 88 child_process_host_->AddFilter(new content::ProfilerMessageFilter(type));
89 child_process_host_->AddFilter(new content::HistogramMessageFilter());
88 90
89 g_child_process_list.Get().push_back(this); 91 g_child_process_list.Get().push_back(this);
90 content::GetContentClient()->browser()->BrowserChildProcessHostCreated(this); 92 content::GetContentClient()->browser()->BrowserChildProcessHostCreated(this);
91 } 93 }
92 94
93 BrowserChildProcessHostImpl::~BrowserChildProcessHostImpl() { 95 BrowserChildProcessHostImpl::~BrowserChildProcessHostImpl() {
94 g_child_process_list.Get().remove(this); 96 g_child_process_list.Get().remove(this);
95 } 97 }
96 98
97 // static 99 // static
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249 } 251 }
250 252
251 void BrowserChildProcessHostImpl::OnProcessLaunched() { 253 void BrowserChildProcessHostImpl::OnProcessLaunched() {
252 if (!child_process_->GetHandle()) { 254 if (!child_process_->GetHandle()) {
253 delete delegate_; // Will delete us 255 delete delegate_; // Will delete us
254 return; 256 return;
255 } 257 }
256 data_.handle = child_process_->GetHandle(); 258 data_.handle = child_process_->GetHandle();
257 delegate_->OnProcessLaunched(); 259 delegate_->OnProcessLaunched();
258 } 260 }
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