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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_ |
| 6 #define CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_ |
| 7 |
| 8 #include "content/public/browser/web_contents.h" |
| 9 #include "device/wake_lock/public/interfaces/wake_lock_context.mojom.h" |
| 10 #include "device/wake_lock/public/interfaces/wake_lock_context_provider.mojom.h" |
| 11 #include "ui/gfx/native_widget_types.h" |
| 12 |
| 13 namespace content { |
| 14 |
| 15 // On Android, WakeLockContext requires the NativeView associated with the |
| 16 // context in order to lock the screen. WakeLockContextHost provides this |
| 17 // functionality by mapping WakeLockContext IDs to the WebContents associated |
| 18 // with those IDs. |
| 19 class WakeLockContextHost { |
| 20 public: |
| 21 explicit WakeLockContextHost(WebContents* web_contents); |
| 22 ~WakeLockContextHost(); |
| 23 |
| 24 // This callback is passed into the DeviceService constructor in order to |
| 25 // enable WakeLockContext to map a context ID to a Native View as necessary. |
| 26 static gfx::NativeView GetNativeViewForContext(int context_id); |
| 27 |
| 28 // Returns the WakeLockContext* to which this instance is connected. |
| 29 device::mojom::WakeLockContext* GetWakeLockContext() { |
| 30 return wake_lock_context_.get(); |
| 31 } |
| 32 |
| 33 private: |
| 34 // This instance's ID. |
| 35 int id_; |
| 36 |
| 37 // The WebContents that owns this instance. |
| 38 WebContents* web_contents_; |
| 39 |
| 40 // The WakeLockContext instance that is connected to this instance. |
| 41 device::mojom::WakeLockContextPtr wake_lock_context_; |
| 42 |
| 43 DISALLOW_COPY_AND_ASSIGN(WakeLockContextHost); |
| 44 }; |
| 45 |
| 46 } // namespace content |
| 47 |
| 48 #endif // CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_ |
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