Removal of Profile from content part 1.

chrome/browser/notifications/balloon_host.cc

Index: chrome/browser/notifications/balloon_host.cc
diff --git a/chrome/browser/notifications/balloon_host.cc b/chrome/browser/notifications/balloon_host.cc
index 4e3b50832e088c8d736f545224024d029b69e0a6..8f3b54e0bb95085ba7379dbcee49eb2c31c953b3 100644
--- a/chrome/browser/notifications/balloon_host.cc
+++ b/chrome/browser/notifications/balloon_host.cc
@@ -165,7 +165,9 @@ void BalloonHost::HandleMouseDown() {
   balloon_->OnClick();
 }
 
-RendererPreferences BalloonHost::GetRendererPrefs(Profile* profile) const {
+RendererPreferences BalloonHost::GetRendererPrefs(
+    content::BrowserContext* browser_context) const {
+  Profile* profile = Profile::FromBrowserContext(browser_context);
   RendererPreferences preferences;
   renderer_preferences_util::UpdateFromSystemSettings(&preferences, profile);
   return preferences;