Revert 98168, it caused compile errors on mac:

chrome/browser/safe_browsing/client_side_detection_service.cc

Index: chrome/browser/safe_browsing/client_side_detection_service.cc
===================================================================
--- chrome/browser/safe_browsing/client_side_detection_service.cc	(revision 98169)
+++ chrome/browser/safe_browsing/client_side_detection_service.cc	(working copy)
@@ -10,18 +10,13 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
-#include "base/string_util.h"
 #include "base/stl_util.h"
 #include "base/task.h"
 #include "base/time.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/safe_browsing/browser_features.h"
-#include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "chrome/common/net/http_return.h"
 #include "chrome/common/safe_browsing/client_model.pb.h"
 #include "chrome/common/safe_browsing/csd.pb.h"
 #include "chrome/common/safe_browsing/safebrowsing_messages.h"
-#include "chrome/renderer/safe_browsing/features.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/common/notification_service.h"
@@ -69,10 +64,8 @@
 ClientSideDetectionService::ClientSideDetectionService(
     net::URLRequestContextGetter* request_context_getter)
     : enabled_(false),
-      sb_service_(g_browser_process->safe_browsing_service()),
       ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)),
       request_context_getter_(request_context_getter) {
-  InitializeAllowedFeatures();
   registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CREATED,
                  NotificationService::AllSources());
 }
@@ -273,40 +266,6 @@
   ScheduleFetchModel(delay_ms);
 }
 
-void ClientSideDetectionService::SanitizeRequestForPingback(
-    const ClientPhishingRequest& full_request,
-    ClientPhishingRequest* sanitized_request) {
-  DCHECK(full_request.IsInitialized());
-  sanitized_request->Clear();
-  if (full_request.has_suffix_prefix_hash()) {
-    sanitized_request->set_suffix_prefix_hash(
-        full_request.suffix_prefix_hash());
-  }
-  sanitized_request->set_client_score(full_request.client_score());
-  if (full_request.has_is_phishing()) {
-    sanitized_request->set_is_phishing(full_request.is_phishing());
-  }
-
-  for (int i = 0; i < full_request.feature_map_size(); ++i) {
-    const ClientPhishingRequest_Feature& feature = full_request.feature_map(i);
-    if (allowed_features_.find(feature.name()) != allowed_features_.end()) {
-      sanitized_request->add_feature_map()->CopyFrom(feature);
-    }
-  }
-
-  if (full_request.has_model_version()) {
-    sanitized_request->set_model_version(full_request.model_version());
-  }
-
-  for (int i = 0; i < full_request.non_model_feature_map_size(); ++i) {
-    const ClientPhishingRequest_Feature& feature =
-        full_request.non_model_feature_map(i);
-    if (allowed_features_.find(feature.name()) != allowed_features_.end()) {
-      sanitized_request->add_non_model_feature_map()->CopyFrom(feature);
-    }
-  }
-}
-
 void ClientSideDetectionService::StartClientReportPhishingRequest(
     ClientPhishingRequest* verdict,
     ClientReportPhishingRequestCallback* callback) {
@@ -320,16 +279,8 @@
     return;
   }
 
-  // Create the version of the request proto that we'll send over the network.
-  ClientPhishingRequest request_to_send;
-  if (sb_service_ && sb_service_->CanReportStats()) {
-    request_to_send.CopyFrom(*request);
-  } else {
-    SanitizeRequestForPingback(*request, &request_to_send);
-  }
-
   std::string request_data;
-  if (!request_to_send.SerializeToString(&request_data)) {
+  if (!request->SerializeToString(&request_data)) {
     UMA_HISTOGRAM_COUNTS("SBClientPhishing.RequestNotSerialized", 1);
     VLOG(1) << "Unable to serialize the CSD request. Proto file changed?";
     if (cb.get()) {
@@ -519,44 +470,6 @@
   return true;
 }
 
-void ClientSideDetectionService::InitializeAllowedFeatures() {
-  static const char* const kAllowedFeatures[] = {
-    // Renderer (model) features.
-    features::kUrlHostIsIpAddress,
-    features::kUrlNumOtherHostTokensGTOne,
-    features::kUrlNumOtherHostTokensGTThree,
-    features::kPageHasForms,
-    features::kPageActionOtherDomainFreq,
-    features::kPageHasTextInputs,
-    features::kPageHasPswdInputs,
-    features::kPageHasRadioInputs,
-    features::kPageHasCheckInputs,
-    features::kPageExternalLinksFreq,
-    features::kPageSecureLinksFreq,
-    features::kPageNumScriptTagsGTOne,
-    features::kPageNumScriptTagsGTSix,
-    features::kPageImgOtherDomainFreq,
-    // Browser (non-model) features.
-    features::kUrlHistoryVisitCount,
-    features::kUrlHistoryTypedCount,
-    features::kUrlHistoryLinkCount,
-    features::kUrlHistoryVisitCountMoreThan24hAgo,
-    features::kHttpHostVisitCount,
-    features::kHttpsHostVisitCount,
-    features::kFirstHttpHostVisitMoreThan24hAgo,
-    features::kFirstHttpsHostVisitMoreThan24hAgo,
-    features::kHasSSLReferrer,
-    features::kPageTransitionType,
-    features::kIsFirstNavigation,
-    features::kSafeBrowsingIsSubresource,
-    features::kSafeBrowsingThreatType,
-  };
-
-  for (size_t i = 0; i < arraysize(kAllowedFeatures); ++i) {
-    allowed_features_.insert(kAllowedFeatures[i]);
-  }
-}
-
 // static
 void ClientSideDetectionService::SetBadSubnets(const ClientSideModel& model,
                                                BadSubnetMap* bad_subnets) {