<webview>: Move Geolocation permission to chrome layer.

content/browser/browser_plugin/browser_plugin_geolocation_permission_context.h

-// Copyright 2013 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 CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GEOLOCATION_PERMISSION_CONTEXT_H_
-#define CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GEOLOCATION_PERMISSION_CONTEXT_H_
-
-#include "content/public/browser/geolocation_permission_context.h"
-
-namespace content {
-
-// Browser plugin specific implementation of GeolocationPermissionContext.
-// It manages Geolocation permissions flow for BrowserPluginGuest. When a guest
-// requests gelocation permission, it delegates the request to embedder though
-// embedder's javascript api.
-// This runs on the I/O thread. We have to return to UI thread to talk to a
-// BrowserPluginGuest.
-class BrowserPluginGeolocationPermissionContext :
-    public GeolocationPermissionContext {
- public:
-  BrowserPluginGeolocationPermissionContext();
-
-  // GeolocationPermissionContext implementation:
-  virtual void RequestGeolocationPermission(
-      int render_process_id,
-      int render_view_id,
-      int bridge_id,
-      const GURL& requesting_frame,
-      bool user_gesture,
-      base::Callback<void(bool)> callback) OVERRIDE;
-  virtual void CancelGeolocationPermissionRequest(
-      int render_process_id,
-      int render_view_id,
-      int bridge_id,
-      const GURL& requesting_frame) OVERRIDE;
-
- private:
-  virtual ~BrowserPluginGeolocationPermissionContext();
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserPluginGeolocationPermissionContext);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GEOLOCATION_PERMISSION_CONTEXT_H_