Modifying prefetch to account for multi-profile.

Items of note:
- predictor_api is gone. Most functions in predictor_api.cc have moved into the chrome_browser_net::Predictor class or the Profile class.
- The predictor state is cleaned up in the Profile dtor.
- Predictor is owned by the ProfileIOData of the profile.
- InitialObserver class is gone since each profile keeps their own info, the non-OTR don't care if anyone is OTR.
- Predictor is created by the profile and then passed to the ProfileIOData. Then its initialization is finished on the IOThread.
- ConnectInterceptor now subclasses off of UrlRequestJobFactory::Interceptor.
- Updated Profile to create a SimpleShutdownPredictor with limited functionality when in unittests.

BUG=89937,90114
TEST=passes existing

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=97446

Review URL: http://codereview.chromium.org/7467012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@100555 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 3 deletions

diff --git a/chrome/browser/autocomplete/autocomplete_edit.cc b/chrome/browser/autocomplete/autocomplete_edit.cc
index b4950e8..8c4958e 100644
--- a/chrome/browser/autocomplete/autocomplete_edit.cc
+++ b/chrome/browser/autocomplete/autocomplete_edit.cc
@@ -22,7 +22,7 @@
 #include "chrome/browser/extensions/extension_omnibox_api.h"
 #include "chrome/browser/google/google_url_tracker.h"
 #include "chrome/browser/instant/instant_controller.h"
-#include "chrome/browser/net/predictor_api.h"
+#include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/profiles/profile.h"
@@ -1035,8 +1035,11 @@ void AutocompleteEditModel::DoPreconnect(const AutocompleteMatch& match) {
     // Warm up DNS Prefetch cache, or preconnect to a search service.
     UMA_HISTOGRAM_ENUMERATION("Autocomplete.MatchType", match.type,
                               AutocompleteMatch::NUM_TYPES);
-    chrome_browser_net::AnticipateOmniboxUrl(match.destination_url,
-        NetworkActionPredictor::IsPreconnectable(match));
+    if (profile_->GetNetworkPredictor()) {
+      profile_->GetNetworkPredictor()->AnticipateOmniboxUrl(
+          match.destination_url,
+          NetworkActionPredictor::IsPreconnectable(match));
+    }
     // We could prefetch the alternate nav URL, if any, but because there
     // can be many of these as a user types an initial series of characters,
     // the OS DNS cache could suffer eviction problems for minimal gain.