[uber page] Split up initialization of handlers from initialization of webui pages

chrome/browser/ui/webui/chromeos/proxy_settings_ui.cc

Index: chrome/browser/ui/webui/chromeos/proxy_settings_ui.cc
diff --git a/chrome/browser/ui/webui/chromeos/proxy_settings_ui.cc b/chrome/browser/ui/webui/chromeos/proxy_settings_ui.cc
index c967be190b99b463afab83edfb34d2ffa400ca72..351d4f2714501bb7ab5843597bb42706e6f68648 100644
--- a/chrome/browser/ui/webui/chromeos/proxy_settings_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/proxy_settings_ui.cc
@@ -97,8 +97,10 @@ ProxySettingsUI::~ProxySettingsUI() {
 }
 
 void ProxySettingsUI::InitializeHandlers() {
-  core_handler_->Initialize();
-  proxy_handler_->Initialize();
+  core_handler_->InitializeHandler();
+  proxy_handler_->InitializeHandler();
+  core_handler_->InitializePage();
+  proxy_handler_->InitializePage();
   Profile* profile = Profile::FromWebUI(web_ui());
   PrefProxyConfigTracker* proxy_tracker = profile->GetProxyConfigTracker();
   proxy_tracker->UIMakeActiveNetworkCurrent();