First experimental implementation of the Clear-Site-Data header

content/browser/frame_host/navigation_handle_impl.cc

Index: content/browser/frame_host/navigation_handle_impl.cc
diff --git a/content/browser/frame_host/navigation_handle_impl.cc b/content/browser/frame_host/navigation_handle_impl.cc
index 240eba7416107135f096249c2f9b94954e080c84..0d11fd4df76d382bc149ee086c91169d191fce22 100644
--- a/content/browser/frame_host/navigation_handle_impl.cc
+++ b/content/browser/frame_host/navigation_handle_impl.cc
@@ -6,6 +6,7 @@
 
 #include <utility>
 
+#include "content/browser/browsing_data/clear_site_data_throttle.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/navigator_delegate.h"
@@ -304,7 +305,12 @@ void NavigationHandleImpl::WillStartRequest(
   state_ = WILL_SEND_REQUEST;
   complete_callback_ = callback;
 
-  // Register the navigation throttles. The ScopedVector returned by
+  // Register the platform's navigation throttles.
+  std::unique_ptr<content::NavigationThrottle> clear_site_data_throttle =
+      content::ClearSiteDataThrottle::CreateThrottleFor(this);
+  throttles_.push_back(std::move(clear_site_data_throttle));

[Mike West, 2016/06/02 07:00:08]

Can you tie the creation of this throttle to the
`experimental-web-platform-features` flag? I don't think we're ready to ship
this yet. :)

[msramek, 2016/06/14 20:12:08]

Done.

+
+  // Register the embedder's navigation throttles. The ScopedVector returned by
   // GetNavigationThrottles is not assigned to throttles_ directly because it
   // would overwrite any throttle previously added with
   // RegisterThrottleForTesting.