Refactor net predictor to use ResourceThrottles

chrome/browser/net/chrome_network_delegate.h

Index: chrome/browser/net/chrome_network_delegate.h
diff --git a/chrome/browser/net/chrome_network_delegate.h b/chrome/browser/net/chrome_network_delegate.h
index 2f13ddab4369ebf8ad30ae922296fbbb77c64b31..66981ad0252055da1b42a4828d7ca5a25c0deba1 100644
--- a/chrome/browser/net/chrome_network_delegate.h
+++ b/chrome/browser/net/chrome_network_delegate.h
@@ -32,11 +32,6 @@ namespace base {
 class Value;
 }
 
-namespace chrome_browser_net {
-class ConnectInterceptor;
-class Predictor;
-}
-
 namespace content_settings {
 class CookieSettings;
 }
@@ -101,9 +96,6 @@ class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
   // the header file. Here we just forward-declare it.
   void set_cookie_settings(content_settings::CookieSettings* cookie_settings);
 
-  // Causes requested URLs to be fed to |predictor| via ConnectInterceptor.
-  void set_predictor(chrome_browser_net::Predictor* predictor);
-
   void set_enable_do_not_track(BooleanPrefMember* enable_do_not_track) {
     enable_do_not_track_ = enable_do_not_track;
   }
@@ -207,8 +199,6 @@ class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
   base::FilePath profile_path_;
   scoped_refptr<content_settings::CookieSettings> cookie_settings_;
 
-  std::unique_ptr<chrome_browser_net::ConnectInterceptor> connect_interceptor_;
-
   // Weak, owned by our owner.
   BooleanPrefMember* enable_referrers_;
   BooleanPrefMember* enable_do_not_track_;