Add the ability for DevTools to wrap network transactions.

content/public/browser/content_browser_client.h

Index: content/public/browser/content_browser_client.h
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index 38a3c6fb4ddf3225d8772bc7663b70cd27ab7ac7..a8e2cdeedd3fce4cc5d3764d54682b9524dbb404 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -526,6 +526,12 @@ class CONTENT_EXPORT ContentBrowserClient {
   // Clears browser cookies.
   virtual void ClearCookies(RenderViewHost* rvh) {}
 
+  // Sets blocked domains.
+  virtual void SetBlockedDomains(
+      RenderViewHost* rvh,
+      const std::string& id,
+      const std::vector<std::string>& blocked_domains) {}

[mmenke, 2014/03/07 19:38:08]

Why is this needed?  The DevToolsNetworkController will be in chrome, and the
call to it in content?  Don't suppose you can just put it all on one side of the
divide?

[eustas, 2014/03/11 12:06:42]

DevTools host lives in content, so I don't think we can place all on the one
side =(

+
   // Returns the default download directory.
   // This can be called on any thread.
   virtual base::FilePath GetDefaultDownloadDirectory();