Skeleton of the Safe Browsing Subresource Filter.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index db0b6c430f9658e0f099ab6ab1562e59eb2c360b..cd75fcdb81d4615e3cb7ba3eb1090a3d009c861f 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -76,6 +76,7 @@
 #include "components/plugins/renderer/mobile_youtube_plugin.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "components/startup_metric_utils/common/startup_metric_messages.h"
+#include "components/subresource_filter/content/renderer/subresource_filter_agent.h"
 #include "components/version_info/version_info.h"
 #include "components/visitedlink/renderer/visitedlink_slave.h"
 #include "components/web_cache/renderer/web_cache_impl.h"
@@ -515,6 +516,8 @@ void ChromeContentRendererClient::RenderFrameCreated(
       new PasswordGenerationAgent(render_frame, password_autofill_agent);
   new AutofillAgent(render_frame, password_autofill_agent,
                     password_generation_agent);
+
+  new subresource_filter::SubresourceFilterAgent(render_frame);
 }
 
 void ChromeContentRendererClient::RenderViewCreated(