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 f851f3674e6c1bf83c18e4852d8f6d43a7645c10..c10a68438862785584cf379190d72112910e4da4 100644
--- a/chrome/browser/net/chrome_network_delegate.h
+++ b/chrome/browser/net/chrome_network_delegate.h
@@ -31,11 +31,6 @@ namespace base {
 class Value;
 }
 
-namespace chrome_browser_net {
-class ConnectInterceptor;
-class Predictor;
-}
-
 namespace content_settings {
 class CookieSettings;
 }
@@ -100,9 +95,6 @@ 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;
   }
@@ -200,8 +192,6 @@ 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_;