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 ed78c480c0e7cd851f7cff08cc6a4433cb61cb67..10de371855734760886c1c34ab89ea9f35918e91 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -75,6 +75,7 @@
 #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"
@@ -182,6 +183,7 @@ using content::RenderFrame;
 using content::RenderThread;
 using content::WebPluginInfo;
 using extensions::Extension;
+using subresource_filter::SubresourceFilterAgent;
 
 namespace {
 
@@ -514,6 +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);

[battre, 2016/05/30 15:29:25]

nit: drop namespace if you have a using above?

[engedy, 2016/05/30 20:54:00]

Done. Dropped the using because the class is referred to in only one place.

 }
 
 void ChromeContentRendererClient::RenderViewCreated(