[WebView] initial webview-side implementation of safebrowsing

android_webview/browser/aw_browser_context.h

Index: android_webview/browser/aw_browser_context.h
diff --git a/android_webview/browser/aw_browser_context.h b/android_webview/browser/aw_browser_context.h
index 26cf446b325ad3b24462c85c257f798a787e4692..c2a4bc251d1ff3743bd5b81a1438ccf842081681 100644
--- a/android_webview/browser/aw_browser_context.h
+++ b/android_webview/browser/aw_browser_context.h
@@ -9,12 +9,14 @@
 #include <vector>
 
 #include "android_webview/browser/aw_download_manager_delegate.h"
+#include "android_webview/browser/aw_safe_browsing_ui_manager.h"
 #include "android_webview/browser/aw_ssl_host_state_delegate.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "components/prefs/pref_change_registrar.h"
+#include "components/safe_browsing_db/remote_database_manager.h"
 #include "components/visitedlink/browser/visitedlink_delegate.h"
 #include "components/web_restrictions/browser/web_restrictions_client.h"
 #include "content/public/browser/browser_context.h"
@@ -116,6 +118,9 @@ class AwBrowserContext : public content::BrowserContext,
   // visitedlink::VisitedLinkDelegate implementation.
   void RebuildTable(const scoped_refptr<URLEnumerator>& enumerator) override;
 
+  AwSafeBrowsingUIManager* GetSafeBrowsingUIManager();
+  safe_browsing::RemoteSafeBrowsingDatabaseManager* GetSafeBrowsingDBManager();
+
  private:
   void InitUserPrefService();
   void OnWebRestrictionsAuthorityChanged();
@@ -148,6 +153,11 @@ class AwBrowserContext : public content::BrowserContext,
       web_restriction_provider_;
   PrefChangeRegistrar pref_change_registrar_;
 
+  scoped_refptr<AwSafeBrowsingUIManager> safe_browsing_ui_manager_;
+  scoped_refptr<safe_browsing::RemoteSafeBrowsingDatabaseManager>
+      safe_browsing_db_manager_;
+  bool safe_browsing_db_manager_started_ = false;
+
   DISALLOW_COPY_AND_ASSIGN(AwBrowserContext);
 };