Fail gracefully if InitializeResourceContext ends up calling itself recursively.

content/browser/browser_context.cc

Index: content/browser/browser_context.cc
diff --git a/content/browser/browser_context.cc b/content/browser/browser_context.cc
index d56e797c7e2c7b7b29529742f01de6ac9a09e5a2..cabf7a21c79637dc667fe6210dcc3f92130b8423 100644
--- a/content/browser/browser_context.cc
+++ b/content/browser/browser_context.cc
@@ -79,7 +79,7 @@ void CreateQuotaManagerAndClients(BrowserContext* context) {
       kAppCacheServicKeyName,
       new UserDataAdapter<ChromeAppCacheService>(appcache_service));
 
-  InitializeResourceContext(context);
+  EnsureResourceContextInitialized(context);
 
   // Check first to avoid memory leak in unittests.
   if (BrowserThread::IsMessageLoopValid(BrowserThread::IO)) {
@@ -125,9 +125,7 @@ FileSystemContext* BrowserContext::GetFileSystemContext(
 }
 
 void BrowserContext::EnsureResourceContextInitialized(BrowserContext* context) {
-  if (context->GetResourceContext()->GetUserData(kWebKitContextKeyName))
-    return;
-  InitializeResourceContext(context);
+  content::EnsureResourceContextInitialized(context);
 }
 
 BrowserContext::~BrowserContext() {