Work in progress implementation of Icon URI scheme.

chrome/browser/browser_main.cc

Index: chrome/browser/browser_main.cc
diff --git a/chrome/browser/browser_main.cc b/chrome/browser/browser_main.cc
index 3915e8b9b2de375d74dd04e1666789500cfd14a4..29c7e4cca28f8237a95246daea983aec6cd57b84 100644
--- a/chrome/browser/browser_main.cc
+++ b/chrome/browser/browser_main.cc
@@ -43,6 +43,7 @@
 #include "chrome/browser/extensions/extension_protocols.h"
 #include "chrome/browser/extensions/extensions_service.h"
 #include "chrome/browser/first_run/first_run.h"
+#include "chrome/browser/icon_url_data_manager.h"
 #include "chrome/browser/jankometer.h"
 #include "chrome/browser/labs.h"
 #include "chrome/browser/metrics/histogram_synchronizer.h"
@@ -1320,6 +1321,9 @@ int BrowserMain(const MainFunctionParams& parameters) {
   RegisterMetadataURLRequestHandler();
   RegisterBlobURLRequestJobFactory();
 
+  // Register our global network handler for icon: URLs.
+  RegisterURLRequestIconJob();
+
   // In unittest mode, this will do nothing.  In normal mode, this will create
   // the global GoogleURLTracker and IntranetRedirectDetector instances, which
   // will promptly go to sleep for five and seven seconds, respectively (to