Modifying prefetch to account for multi-profile.

chrome/browser/profiles/profile_impl.cc

Index: chrome/browser/profiles/profile_impl.cc
===================================================================
--- chrome/browser/profiles/profile_impl.cc	(revision 97084)
+++ chrome/browser/profiles/profile_impl.cc	(working copy)
@@ -47,6 +47,7 @@
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/net/net_pref_observer.h"
+#include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/pref_proxy_config_service.h"
 #include "chrome/browser/net/ssl_config_service_manager.h"
 #include "chrome/browser/password_manager/password_store_default.h"
@@ -306,7 +307,8 @@
 #if defined(OS_WIN)
       checked_instant_promo_(false),
 #endif
-      delegate_(delegate) {
+      delegate_(delegate),
+      predictor_(NULL) {
   DCHECK(!path.empty()) << "Using an empty path will attempt to write " <<
                             "profile files to the root directory!";
 
@@ -314,6 +316,12 @@
       TimeDelta::FromMilliseconds(kCreateSessionServiceDelayMS), this,
       &ProfileImpl::EnsureSessionServiceCreated);
 
+  // Determine if prefetch is enabled for this profile.
+  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  predictor_ = chrome_browser_net::Predictor::CreatePredictor(
+      !command_line->HasSwitch(switches::kDisablePreconnect),
+      g_browser_process->profile_manager() == NULL);

[Miranda Callahan, 2011/08/17 08:45:56]

nit: can you add a comment here like "If no ProfileManager is attached to the
browser process, we are in a unit test."? Otherwise it may be a mysterious
comparison.

[rpetterson, 2011/08/17 16:28:25]

Done.

+
   if (delegate_) {
     prefs_.reset(PrefService::CreatePrefService(
         GetPrefFilePath(),
@@ -434,9 +442,12 @@
 
   // Make sure we initialize the ProfileIOData after everything else has been
   // initialized that we might be reading from the IO thread.
+
   io_data_.Init(cookie_path, origin_bound_cert_path, cache_path,
                 cache_max_size, media_cache_path, media_cache_max_size,
-                extensions_cookie_path, app_path);
+                extensions_cookie_path, app_path, predictor_,
+                g_browser_process->local_state(),
+                g_browser_process->io_thread());
 
   // Creation has been finished.
   if (delegate_)
@@ -895,7 +906,7 @@
 
   DCHECK(!net_pref_observer_.get());
   net_pref_observer_.reset(
-      new NetPrefObserver(prefs_.get(), GetPrerenderManager()));
+      new NetPrefObserver(prefs_.get(), GetPrerenderManager(), predictor_));
 
   DoFinalInit();
 }
@@ -1718,6 +1729,10 @@
   return prerender_manager_.get();
 }
 
+chrome_browser_net::Predictor* ProfileImpl::GetNetworkPredictor() {
+  return predictor_;
+}
+
 SpellCheckProfile* ProfileImpl::GetSpellCheckProfile() {
   if (!spellcheck_profile_.get())
     spellcheck_profile_.reset(new SpellCheckProfile());