[Web Intents] Add ability to dispatch intents from extension-caused code (i.e. context menus)

chrome/browser/ui/browser_list.h

Index: chrome/browser/ui/browser_list.h
diff --git a/chrome/browser/ui/browser_list.h b/chrome/browser/ui/browser_list.h
index b0b39743574b910636f68d9cb1d2ccfe1d7785bf..04f02fab569454af234ce6808e2c2af81857397d 100644
--- a/chrome/browser/ui/browser_list.h
+++ b/chrome/browser/ui/browser_list.h
@@ -40,6 +40,10 @@ namespace content {
 class WebContents;
 }
 
+namespace web_intents {
+Browser* GetWebIntentDeliveryBrowser(Profile*);
+}
+
 #if defined(USE_ASH)
 content::WebContents* GetActiveWebContents();
 #endif
@@ -102,6 +106,7 @@ class BrowserList {
   friend class TaskManager;
   friend class WindowSizer;
   friend class browser::BrowserActivityObserver;
+  friend Browser* web_intents::GetWebIntentDeliveryBrowser(Profile*);
 #if defined(OS_CHROMEOS)
   friend class chromeos::ScreenLocker;
 #endif