Add user_gesture param to BaseWindow::Show

extensions/browser/app_window/app_window.cc

 // Copyright 2014 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.
 
 #include "extensions/browser/app_window/app_window.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 622 matching lines @@
     show_on_first_paint_ = true;
 
     if (!first_paint_complete_) {
       delayed_show_type_ = show_type;
       return;
     }
   }
 
   switch (show_type) {
     case SHOW_ACTIVE:
-      GetBaseWindow()->Show();
+      // TODO(johnme): Can we sometimes be certain this was for a user gesture?
+      GetBaseWindow()->Show(false /* user_gesture */);
       break;
     case SHOW_INACTIVE:
       GetBaseWindow()->ShowInactive();
       break;
   }
   AppWindowRegistry::Get(browser_context_)->AppWindowShown(this, was_hidden);
 
   has_been_shown_ = true;
   SendOnWindowShownIfShown();
 }
@@ skipping 407 matching lines @@
         region.bounds.x(),
         region.bounds.y(),
         region.bounds.right(),
         region.bounds.bottom(),
         region.draggable ? SkRegion::kUnion_Op : SkRegion::kDifference_Op);
   }
   return sk_region;
 }
 
 }  // namespace extensions