Construct url_lookup_service on Android

Bug: 1014202
Change-Id: I2c985e1a87e9297c28d6ac10e89ceefeba0e08a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1860876Reviewed-by: Daniel Rubery <drubery@chromium.org>
Commit-Queue: Xinghui Lu <xinghuilu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#705739}

components/safe_browsing/android/BUILD.gn

@@ -45,6 +45,7 @@ static_library("remote_database_manager") {
     "//components/safe_browsing/db:database_manager",
     "//components/safe_browsing/db:v4_get_hash_protocol_manager",
     "//components/safe_browsing/db:v4_protocol_manager_util",
+    "//components/safe_browsing/realtime:url_lookup_service",
     "//components/variations",
     "//content/public/browser",
     "//net",

components/safe_browsing/android/remote_database_manager.cc

@@ -90,6 +90,11 @@ void RemoteSafeBrowsingDatabaseManager::ClientRequest::OnRequestDone(
   db_manager_->CancelCheck(client_);
 }
 
+RealTimeUrlLookupService*
+RemoteSafeBrowsingDatabaseManager::GetRealTimeUrlLookupService() {
+  return rt_url_lookup_service_.get();
+}
+
 //
 // RemoteSafeBrowsingDatabaseManager methods
 //
@@ -234,7 +239,7 @@ RemoteSafeBrowsingDatabaseManager::CheckUrlForHighConfidenceAllowlist(
     const GURL& url,
     Client* client) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  NOTREACHED();
+  // TODO(crbug.com/1014202): Add local high confidence allowlist.
   return AsyncMatch::NO_MATCH;
 }
 
@@ -331,6 +336,10 @@ void RemoteSafeBrowsingDatabaseManager::StartOnIOThread(
     const V4ProtocolConfig& config) {
   VLOG(1) << "RemoteSafeBrowsingDatabaseManager starting";
   SafeBrowsingDatabaseManager::StartOnIOThread(url_loader_factory, config);
+
+  rt_url_lookup_service_ =
+      std::make_unique<RealTimeUrlLookupService>(url_loader_factory);
+
   enabled_ = true;
 }
 
@@ -348,6 +357,8 @@ void RemoteSafeBrowsingDatabaseManager::StopOnIOThread(bool shutdown) {
   }
   enabled_ = false;
 
+  rt_url_lookup_service_.reset();
+
   SafeBrowsingDatabaseManager::StopOnIOThread(shutdown);
 }
 

components/safe_browsing/android/remote_database_manager.h

@@ -17,6 +17,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "components/safe_browsing/db/database_manager.h"
+#include "components/safe_browsing/realtime/url_lookup_service.h"
 #include "url/gurl.h"
 
 namespace safe_browsing {
@@ -62,6 +63,7 @@ class RemoteSafeBrowsingDatabaseManager : public SafeBrowsingDatabaseManager {
       scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
       const V4ProtocolConfig& config) override;
   void StopOnIOThread(bool shutdown) override;
+  RealTimeUrlLookupService* GetRealTimeUrlLookupService() override;
 
   //
   // RemoteSafeBrowsingDatabaseManager implementation
@@ -76,6 +78,8 @@ class RemoteSafeBrowsingDatabaseManager : public SafeBrowsingDatabaseManager {
 
   base::flat_set<content::ResourceType> resource_types_to_check_;
 
+  std::unique_ptr<RealTimeUrlLookupService> rt_url_lookup_service_;
+
   friend class base::RefCountedThreadSafe<RemoteSafeBrowsingDatabaseManager>;
   DISALLOW_COPY_AND_ASSIGN(RemoteSafeBrowsingDatabaseManager);
 };  // class RemoteSafeBrowsingDatabaseManager