<webview>: Implement dialog API

content/renderer/browser_plugin/browser_plugin.h

Index: content/renderer/browser_plugin/browser_plugin.h
diff --git a/content/renderer/browser_plugin/browser_plugin.h b/content/renderer/browser_plugin/browser_plugin.h
index b3e0f4b493cfc5e4622957629401a0726e37a31e..88481d50e66e07f1e2f8f47757b0811cf5a45ce0 100644
--- a/content/renderer/browser_plugin/browser_plugin.h
+++ b/content/renderer/browser_plugin/browser_plugin.h
@@ -132,7 +132,8 @@ class CONTENT_EXPORT BrowserPlugin :
 
   gfx::Point ToLocalCoordinates(const gfx::Point& point) const;
   // Called by browser plugin binding.
-  void OnEmbedderDecidedPermission(int request_id, bool allow);
+  void OnEmbedderDecidedPermission(int request_id, bool allow,
+                                   const std::string& user_input);
 
   // Attaches this BrowserPlugin to a guest with the provided |instance_id|.
   // If the |instance_id| is not yet associated with a guest, a new guest
@@ -297,7 +298,8 @@ class CONTENT_EXPORT BrowserPlugin :
   // allowed or denied by the embedder.
   void RespondPermission(BrowserPluginPermissionType permission_type,
                          int request_id,
-                         bool allow);
+                         bool allow,
+                         const std::string& user_input);
 
   // Handles the response to the pointerLock permission request.
   void RespondPermissionPointerLock(bool allow);
@@ -305,7 +307,9 @@ class CONTENT_EXPORT BrowserPlugin :
   // If the request with id |request_id| is pending then informs the
   // BrowserPlugin that the guest's permission request has been allowed or
   // denied by the embedder.
-  void RespondPermissionIfRequestIsPending(int request_id, bool allow);
+  void RespondPermissionIfRequestIsPending(int request_id,
+                                           bool allow,
+                                           const std::string& user_input);
 
   // Called when the tracked object of |id| ID becomes unreachable in
   // JavaScript.