[WebsiteSettings] API for permissions bubbles.

chrome/browser/ui/website_settings/permission_bubble_delegate.h

Index: chrome/browser/ui/website_settings/permission_bubble_delegate.h
diff --git a/chrome/browser/ui/website_settings/permission_bubble_delegate.h b/chrome/browser/ui/website_settings/permission_bubble_delegate.h
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index 0000000000000000000000000000000000000000..8fda32d696c40fc786794dd51949f54c6f7b696a
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+++ b/chrome/browser/ui/website_settings/permission_bubble_delegate.h
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+// Copyright (c) 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_WEBSITE_SETTINGS_PERMISSION_BUBBLE_DELEGATE_H_
+#define CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_DELEGATE_H_
+
+#include "base/strings/string16.h"
+
+// Describes the interface a feature utilizing permission bubbles should
+// implement. A class of this type is registered with the permission bubble
+// manager to receive updates about the result of the permissions request
+// from the bubble. It should live until it is unregistered or until
+// PermissionsBubbleDestroyed is called.
+// Note that no particular guarantees are made about what exact UI surface
+// is presented to the user. The delegate may be coalesced with other bubble
+// requests, or depending on the situation, not shown at all.
+class PermissionBubbleDelegate {
+ public:
+  virtual ~PermissionBubbleDelegate() {}
+
+  // Returns the resource ID of an associated icon. If kNoIconID is returned, no
+  // icon will be shown.
+  virtual int GetIconID() const = 0;

[markusheintz_, 2014/01/15 23:25:30]

The mocks I know don't have an icons. So I'm not sure if this is necessary.

[Greg Billock, 2014/01/16 19:32:50]

Talked with Alex today. They'd like to get icons, so I'm going to go ahead and
leave it in for now, but I agree it isn't clear it'll stay.

+
+  // Returns the prompt text for this permission. This is the central permission
+  // grant text, and must be phrased positively -- the permission bubble may
+  // coalesce different requests, and if it does, this text will be displayed
+  // next to a checkbox indicating the user grants the permission.
+  virtual base::string16 GetMessageText() const = 0;
+
+  // TODO(gbillock): Needed?
+  // Returns alternative text for the accept button in the case where this
+  // single permission request is triggered in the bubble.
+  // If the permission request is coalesced, the text will revert to the default
+  // "Accept"-alike, so the message text must be clear enough for users to
+  // understand even if this text is not used.
+  virtual base::string16 GetAlternateAcceptButtonText() const = 0;
+
+  // Called when the user has granted the requested permission.
+  virtual void PermissionGranted() = 0;
+
+  // Called when the user has denied the requested permission.
+  virtual void PermissionDenied() = 0;
+
+  // Called when the user has cancelled the permission request. This
+  // corresponds to a denial, but is segregated in case the context needs to
+  // be able to distinguish between an active refusal or an implicit refusal.
+  virtual void Cancelled() = 0;
+
+  // The bubble this delegate was associated with was answered by the user.
+  // It is safe for the delegate to be deleted at this point -- it will receive
+  // no further message from the permission bubble system. This method will
+  // eventually be called on every delegate which is not unregistered.
+  virtual void RequestFinished() = 0;
+};
+
+#endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_DELEGATE_H_