Change GetProfileToUse method from Profile to content::BrowserContext

chrome/browser/profiles/incognito_helpers.h

Index: chrome/browser/profiles/incognito_helpers.h
diff --git a/chrome/browser/profiles/incognito_helpers.h b/chrome/browser/profiles/incognito_helpers.h
new file mode 100644
index 0000000000000000000000000000000000000000..4b430133e16fc5fe44733fb057bdd1cf5fcc1c45
--- /dev/null
+++ b/chrome/browser/profiles/incognito_helpers.h
@@ -0,0 +1,25 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_PROFILES_INCOGNITO_HELPERS_H_
+#define CHROME_BROWSER_PROFILES_INCOGNITO_HELPERS_H_
+
+namespace content {
+class BrowserContext;
+}
+
+namespace chrome {
+
+// Returns the original browser context even for Incognito contexts.
+content::BrowserContext* GetBrowserContextRedirectedInIncognito(
+    content::BrowserContext* context);
+
+// Returns non-NULL even for Incognito contexts so that a separate
+// instance of a service is created for the Incognito context.
+content::BrowserContext* GetBrowserContextOwnInstanceInIncognito(
+    content::BrowserContext* context);
+
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_PROFILES_INCOGNITO_HELPERS_H_