Make safe browsing work in a multi-profile environment.

chrome/browser/safe_browsing/client_side_detection_host.cc

 // Copyright (c) 2011 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/safe_browsing/client_side_detection_host.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/task.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/safe_browsing/browser_feature_extractor.h"
 #include "chrome/browser/safe_browsing/client_side_detection_service.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
 #include "chrome/common/safe_browsing/csd.pb.h"
 #include "chrome/common/safe_browsing/safebrowsing_messages.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "content/browser/renderer_host/resource_request_details.h"
 #include "content/browser/tab_contents/navigation_details.h"
 #include "content/browser/tab_contents/tab_contents.h"
@@ skipping 229 matching lines @@
 };
 
 // static
 ClientSideDetectionHost* ClientSideDetectionHost::Create(
     TabContents* tab) {
   return new ClientSideDetectionHost(tab);
 }
 
 ClientSideDetectionHost::ClientSideDetectionHost(TabContents* tab)
     : TabContentsObserver(tab),
-      csd_service_(g_browser_process->safe_browsing_detection_service()),
-      feature_extractor_(
-          new BrowserFeatureExtractor(
-              tab,
-              g_browser_process->safe_browsing_detection_service())),
       cb_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
   DCHECK(tab);
+  if (tab->profile()->GetPrefs()->GetBoolean(prefs::kSafeBrowsingEnabled)) {
+    csd_service_ = g_browser_process->safe_browsing_detection_service();
+    feature_extractor_.reset(new BrowserFeatureExtractor(tab, csd_service_));
+  } else {
+    csd_service_ = NULL;
+    feature_extractor_.reset(new BrowserFeatureExtractor(tab, NULL));
+  }
   // Note: csd_service_ and sb_service_ might be NULL.
   sb_service_ = g_browser_process->safe_browsing_service();
   registrar_.Add(this, NotificationType::RESOURCE_RESPONSE_STARTED,
                  Source<RenderViewHostDelegate>(tab));
 }
 
 ClientSideDetectionHost::~ClientSideDetectionHost() {}
 
 bool ClientSideDetectionHost::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
@@ skipping 153 matching lines @@
     ClientSideDetectionService* service) {
   csd_service_ = service;
 }
 
 void ClientSideDetectionHost::set_safe_browsing_service(
     SafeBrowsingService* service) {
   sb_service_ = service;
 }
 
 }  // namespace safe_browsing