Add PrerenderResourceHandler and hook it into the ResourceDispatcherHost....

chrome/browser/net/chrome_url_request_context.h

Index: chrome/browser/net/chrome_url_request_context.h
diff --git a/chrome/browser/net/chrome_url_request_context.h b/chrome/browser/net/chrome_url_request_context.h
index 4d57242718a04070f1e4c3a2c9708c5662ba089f..99e43e1e35031aaeea283ff7565b7450ac91ea52 100644
--- a/chrome/browser/net/chrome_url_request_context.h
+++ b/chrome/browser/net/chrome_url_request_context.h
@@ -19,6 +19,7 @@
 #include "chrome/browser/net/chrome_cookie_policy.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/common/extensions/extension_icon_set.h"
 #include "chrome/common/net/url_request_context_getter.h"
 #include "chrome/common/notification_registrar.h"
@@ -94,6 +95,10 @@ class ChromeURLRequestContext : public URLRequestContext {
     return extension_info_map_;
   }
 
+  PrerenderManager* prerender_manager() {
+    return prerender_manager_.get();
+  }
+
   // Returns true if this context is an external request context, like
   // ChromeFrame.
   virtual bool IsExternal() const;
@@ -193,6 +198,9 @@ class ChromeURLRequestContext : public URLRequestContext {
       net::HttpNetworkDelegate* network_delegate) {
     network_delegate_ = network_delegate;
   }
+  void set_prerender_manager(PrerenderManager* prerender_manager) {
+    prerender_manager_ = prerender_manager;
+  }
 
   // Callback for when the accept language changes.
   void OnAcceptLanguageChange(const std::string& accept_language);
@@ -212,6 +220,7 @@ class ChromeURLRequestContext : public URLRequestContext {
   scoped_refptr<ChromeBlobStorageContext> blob_storage_context_;
   scoped_refptr<fileapi::SandboxedFileSystemContext> file_system_context_;
   scoped_refptr<ExtensionInfoMap> extension_info_map_;
+  scoped_refptr<PrerenderManager> prerender_manager_;
 
   bool is_media_;
   bool is_off_the_record_;
@@ -381,6 +390,7 @@ class ChromeURLRequestContextFactory {
   scoped_refptr<ChromeBlobStorageContext> blob_storage_context_;
   scoped_refptr<fileapi::SandboxedFileSystemContext> file_system_context_;
   scoped_refptr<ExtensionInfoMap> extension_info_map_;
+  scoped_refptr<PrerenderManager> prerender_manager_;
 
   FilePath profile_dir_path_;