Index: content/browser/wake_lock/wake_lock_context_host.h |
diff --git a/content/browser/wake_lock/wake_lock_context_host.h b/content/browser/wake_lock/wake_lock_context_host.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..30bfe5de4af1735b348ca8d6dc16d6141cd555d3 |
--- /dev/null |
+++ b/content/browser/wake_lock/wake_lock_context_host.h |
@@ -0,0 +1,48 @@ |
+// Copyright 2017 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_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_ |
+#define CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_ |
+ |
+#include "content/public/browser/web_contents.h" |
+#include "device/wake_lock/public/interfaces/wake_lock_context.mojom.h" |
+#include "device/wake_lock/public/interfaces/wake_lock_context_provider.mojom.h" |
+#include "ui/gfx/native_widget_types.h" |
+ |
+namespace content { |
+ |
+// On Android, WakeLockContext requires the NativeView associated with the |
+// context in order to lock the screen. WakeLockContextHost provides this |
+// functionality by mapping WakeLockContext IDs to the WebContents associated |
+// with those IDs. |
+class WakeLockContextHost { |
+ public: |
+ explicit WakeLockContextHost(WebContents* web_contents); |
+ ~WakeLockContextHost(); |
+ |
+ // This callback is passed into the DeviceService constructor in order to |
+ // enable WakeLockContext to map a context ID to a Native View as necessary. |
+ static gfx::NativeView GetNativeViewForContext(int context_id); |
+ |
+ // Returns the WakeLockContext* to which this instance is connected. |
+ device::mojom::WakeLockContext* GetWakeLockContext() { |
+ return wake_lock_context_.get(); |
+ } |
+ |
+ private: |
+ // This instance's ID. |
+ int id_; |
+ |
+ // The WebContents that owns this instance. |
+ WebContents* web_contents_; |
+ |
+ // The WakeLockContext instance that is connected to this instance. |
+ device::mojom::WakeLockContextPtr wake_lock_context_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(WakeLockContextHost); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_ |