bluetooth: Move FactoryWrapper to device and expose a function for testing in chooser controller

content/public/browser/content_browser_client.h

Index: content/public/browser/content_browser_client.h
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index 56b709c056f6d638e4121c36d4f391c1cff9d77c..2b09a4f501652ad5e2893b8944f263fc14114a50 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -402,6 +402,10 @@ class CONTENT_EXPORT ContentBrowserClient {
   // "1812:e, 00001800-0000-1000-8000-00805f9b34fb:w, ignored:1, alsoignored."
   virtual std::string GetWebBluetoothBlacklist();
 
+  // Allows the embedder to return the period of time a Bluetooth Discovery
+  // Session should be active for.

[scheib, 2016/06/22 03:44:22]

should be active. [delete 'for']

[ortuno, 2016/06/23 21:54:59]

Done.

+  virtual base::TimeDelta GetBluetoothScanDuration();
+
   // Allow the embedder to override the request context based on the URL for
   // certain operations, like cookie access. Returns nullptr to indicate the
   // regular request context should be used.