Move requests from Show() argument to PermissionPrompt::Delegate

chrome/browser/ui/permission_bubble/permission_prompt.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_PERMISSION_BUBBLE_PERMISSION_PROMPT_H_
 #define CHROME_BROWSER_UI_PERMISSION_BUBBLE_PERMISSION_PROMPT_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 11 matching lines @@
 // When the visible tab changes, the UI code must provide an object of this type
 // to the manager for the visible tab.
 class PermissionPrompt {
  public:
   // The delegate will receive events caused by user action which need to
   // be persisted in the per-tab UI state.
   class Delegate {
    public:
     virtual ~Delegate() {}
 
+    virtual const std::vector<PermissionRequest*>& Requests() = 0;

[raymes, 2017/05/11 01:17:55]

We may want to add a comment that the objects in the vector are owned by the
delegate

[Timothy Loh, 2017/05/11 04:42:08]

Added a comment.

+    virtual const std::vector<bool>& AcceptStates() = 0;
+
     virtual void ToggleAccept(int index, bool new_value) = 0;
     virtual void TogglePersist(bool new_value) = 0;
     virtual void Accept() = 0;
     virtual void Deny() = 0;
     virtual void Closing() = 0;
   };
 
   typedef base::Callback<std::unique_ptr<PermissionPrompt>(
       content::WebContents*)>
       Factory;
 
   // Create a platform specific instance.
   static std::unique_ptr<PermissionPrompt> Create(
       content::WebContents* web_contents);
   virtual ~PermissionPrompt() {}
 
   // Sets the delegate which will receive UI events forwarded from the prompt.
   virtual void SetDelegate(Delegate* delegate) = 0;
 
-  // Causes the request UI to show up with the given contents. This method may
-  // be called with mostly-identical contents to the existing contents. This can
-  // happen, for instance, if a new permission is requested and
-  // CanAcceptRequestUpdate() is true.
-  // Important: the view must not store any of the request objects it receives
-  // in this call.
-  virtual void Show(const std::vector<PermissionRequest*>& requests,
-                    const std::vector<bool>& accept_state) = 0;
+  // Show a prompt with the requests from the delegate. This will only be called
+  // if there is no prompt showing.
+  virtual void Show() = 0;
 
   // Returns true if the view can accept a new Show() command to coalesce
   // requests. Currently the policy is that this should return true if the view
   // is being shown and the mouse is not over the view area (!IsMouseHovered).
   virtual bool CanAcceptRequestUpdate() = 0;
 
   // Returns true if the prompt UI will manage hiding itself when the user
   // resolves the prompt, on page navigation/destruction, and on tab switching.
   virtual bool HidesAutomatically() = 0;
 
   // Hides the permission prompt.
   virtual void Hide() = 0;
 
   // Updates where the prompt should be anchored. ex: fullscreen toggle.
   virtual void UpdateAnchorPosition() = 0;
 
   // Returns a reference to this prompt's native window.
   // TODO(hcarmona): Remove this as part of the bubble API work.
   virtual gfx::NativeWindow GetNativeWindow() = 0;
 };
 
 #endif  // CHROME_BROWSER_UI_PERMISSION_BUBBLE_PERMISSION_PROMPT_H_