Index: chrome/browser/chrome_net_benchmarking_message_filter.cc |
diff --git a/chrome/browser/chrome_net_benchmarking_message_filter.cc b/chrome/browser/chrome_net_benchmarking_message_filter.cc |
deleted file mode 100644 |
index ef57cf85d7d71cfc8166bd924077254023f6f51a..0000000000000000000000000000000000000000 |
--- a/chrome/browser/chrome_net_benchmarking_message_filter.cc |
+++ /dev/null |
@@ -1,159 +0,0 @@ |
-// 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 "chrome/browser/chrome_net_benchmarking_message_filter.h" |
- |
-#include <memory> |
- |
-#include "base/bind.h" |
-#include "base/bind_helpers.h" |
-#include "base/command_line.h" |
-#include "base/macros.h" |
-#include "chrome/browser/net/predictor.h" |
-#include "chrome/browser/profiles/profile.h" |
-#include "chrome/common/benchmarking_messages.h" |
-#include "chrome/common/chrome_switches.h" |
-#include "net/base/net_errors.h" |
-#include "net/disk_cache/disk_cache.h" |
-#include "net/dns/host_cache.h" |
-#include "net/dns/host_resolver.h" |
-#include "net/http/http_cache.h" |
-#include "net/url_request/url_request_context.h" |
-#include "net/url_request/url_request_context_getter.h" |
- |
-namespace { |
- |
-void ClearCacheCallback(ChromeNetBenchmarkingMessageFilter* filter, |
- IPC::Message* reply_msg, |
- int result) { |
- ChromeViewHostMsg_ClearCache::WriteReplyParams(reply_msg, result); |
- filter->Send(reply_msg); |
-} |
- |
-} // namespace |
- |
-ChromeNetBenchmarkingMessageFilter::ChromeNetBenchmarkingMessageFilter( |
- Profile* profile, |
- net::URLRequestContextGetter* request_context) |
- : BrowserMessageFilter(ChromeBenchmarkingMsgStart), |
- profile_(profile), |
- request_context_(request_context) { |
-} |
- |
-ChromeNetBenchmarkingMessageFilter::~ChromeNetBenchmarkingMessageFilter() { |
-} |
- |
-bool ChromeNetBenchmarkingMessageFilter::OnMessageReceived( |
- const IPC::Message& message) { |
- bool handled = true; |
- IPC_BEGIN_MESSAGE_MAP(ChromeNetBenchmarkingMessageFilter, message) |
- IPC_MESSAGE_HANDLER(ChromeViewHostMsg_CloseCurrentConnections, |
- OnCloseCurrentConnections) |
- IPC_MESSAGE_HANDLER_DELAY_REPLY(ChromeViewHostMsg_ClearCache, OnClearCache) |
- IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ClearHostResolverCache, |
- OnClearHostResolverCache) |
- IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ClearPredictorCache, |
- OnClearPredictorCache) |
- IPC_MESSAGE_UNHANDLED(handled = false) |
- IPC_END_MESSAGE_MAP() |
- return handled; |
-} |
- |
-void ChromeNetBenchmarkingMessageFilter::OverrideThreadForMessage( |
- const IPC::Message& message, |
- content::BrowserThread::ID* thread) { |
- if (message.type() == ChromeViewHostMsg_ClearPredictorCache::ID) |
- *thread = content::BrowserThread::UI; |
-} |
- |
-void ChromeNetBenchmarkingMessageFilter::OnClearCache(IPC::Message* reply_msg) { |
- // This function is disabled unless the user has enabled |
- // benchmarking extensions. |
- if (!CheckBenchmarkingEnabled()) { |
- NOTREACHED() << "Received unexpected benchmarking IPC"; |
- return; |
- } |
- int rv = -1; |
- |
- disk_cache::Backend* backend = request_context_->GetURLRequestContext()-> |
- http_transaction_factory()->GetCache()->GetCurrentBackend(); |
- if (backend) { |
- net::CompletionCallback callback = |
- base::Bind(&ClearCacheCallback, base::RetainedRef(this), reply_msg); |
- rv = backend->DoomAllEntries(callback); |
- if (rv == net::ERR_IO_PENDING) { |
- // The callback will send the reply. |
- return; |
- } |
- } |
- ChromeViewHostMsg_ClearCache::WriteReplyParams(reply_msg, rv); |
- Send(reply_msg); |
-} |
- |
-void ChromeNetBenchmarkingMessageFilter::OnClearHostResolverCache() { |
- // This function is disabled unless the user has enabled |
- // benchmarking extensions. |
- if (!CheckBenchmarkingEnabled()) { |
- NOTREACHED() << "Received unexpected benchmarking IPC"; |
- return; |
- } |
- net::HostCache* cache = |
- request_context_->GetURLRequestContext()->host_resolver()->GetHostCache(); |
- if (cache) { |
- cache->clear(); |
- } |
-} |
- |
-void ChromeNetBenchmarkingMessageFilter::OnCloseCurrentConnections() { |
- // This function is disabled unless the user has enabled |
- // benchmarking extensions. |
- if (!CheckBenchmarkingEnabled()) { |
- NOTREACHED() << "Received unexpected benchmarking IPC"; |
- return; |
- } |
- request_context_->GetURLRequestContext()-> |
- http_transaction_factory()->GetCache()->CloseAllConnections(); |
-} |
- |
-void ChromeNetBenchmarkingMessageFilter::OnSetCacheMode(bool enabled) { |
- // This function is disabled unless the user has enabled |
- // benchmarking extensions. |
- if (!CheckBenchmarkingEnabled()) { |
- NOTREACHED() << "Received unexpected benchmarking IPC"; |
- return; |
- } |
- net::HttpCache::Mode mode = enabled ? |
- net::HttpCache::NORMAL : net::HttpCache::DISABLE; |
- net::HttpCache* http_cache = request_context_->GetURLRequestContext()-> |
- http_transaction_factory()->GetCache(); |
- http_cache->set_mode(mode); |
-} |
- |
-void ChromeNetBenchmarkingMessageFilter::OnClearPredictorCache() { |
- // This function is disabled unless the user has enabled |
- // benchmarking extensions. |
- DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
- if (!CheckBenchmarkingEnabled()) { |
- NOTREACHED() << "Received unexpected benchmarking IPC"; |
- return; |
- } |
- // TODO(623967): Ensure that the profile or predictor are not accessed after |
- // they have been shut down. |
- chrome_browser_net::Predictor* predictor = profile_->GetNetworkPredictor(); |
- if (predictor) |
- predictor->DiscardAllResultsAndClearPrefsOnUIThread(); |
-} |
- |
-bool ChromeNetBenchmarkingMessageFilter::CheckBenchmarkingEnabled() const { |
- static bool checked = false; |
- static bool result = false; |
- if (!checked) { |
- const base::CommandLine& command_line = |
- *base::CommandLine::ForCurrentProcess(); |
- result = command_line.HasSwitch(switches::kEnableNetBenchmarking); |
- checked = true; |
- } |
- return result; |
-} |
- |