Remove ContentBrowserClient::RenderViewHostCreated, which is redundant

after adding RenderViewHost::CreatedCallback in https://codereview.chromium.org/13875002

BUG=170921

Review URL: https://codereview.chromium.org/13878004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@193957 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/chrome_browser_main.h b/chrome/browser/chrome_browser_main.h
index cb66362..0f03cbb 100644
--- a/chrome/browser/chrome_browser_main.h
+++ b/chrome/browser/chrome_browser_main.h
@@ -15,6 +15,7 @@
 #include "chrome/browser/task_profiler/auto_tracking.h"
 #include "chrome/browser/ui/startup/startup_browser_creator.h"
 #include "content/public/browser/browser_main_parts.h"
+#include "content/public/browser/render_view_host.h"
 
 class ActiveTabTracker;
 class BrowserProcessImpl;
@@ -152,6 +153,8 @@
 
   ChromeBrowserFieldTrials browser_field_trials_;
 
+  content::RenderViewHost::CreatedCallback rvh_callback_;
+
   // Vector of additional ChromeBrowserMainExtraParts.
   // Parts are deleted in the inverse order they are added.
   std::vector<ChromeBrowserMainExtraParts*> chrome_extra_parts_;