Move networking_private to src/extensions

extensions/browser/extensions_browser_client.h

Index: extensions/browser/extensions_browser_client.h
diff --git a/extensions/browser/extensions_browser_client.h b/extensions/browser/extensions_browser_client.h
index abea1ce3c92f51dd304786e4257dee5869c63c2c..a779f3e1f93cbbe0decb284808fb669c093874b4 100644
--- a/extensions/browser/extensions_browser_client.h
+++ b/extensions/browser/extensions_browser_client.h
@@ -88,6 +88,10 @@ class ExtensionsBrowserClient {
   virtual content::BrowserContext* GetOriginalContext(
       content::BrowserContext* context) = 0;
 
+  // Returns a consistent unqiue Id hash for |context|.

[James Cook, 2015/01/24 03:59:24]

nit: unqiue -> unique... and maybe give a bit more detail on what this is. This
returns a stable (cross session) hash of the current user ID for a browser
context?

[stevenjb, 2015/01/26 20:36:19]

I copied and rephrased the comment from profile_helper.h, which may not be much
more clear but it's at least consistent.

+  virtual std::string GetUserIdHashFromContext(
+      content::BrowserContext* context) = 0;
+
   // Returns true if |context| corresponds to a guest session.
   virtual bool IsGuestSession(content::BrowserContext* context) const = 0;