Generalize the API of WakeLockContext mojo interface.

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 108 matching lines @@
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "content/public/common/child_process_host.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/result_codes.h"
 #include "content/public/common/url_utils.h"
 #include "content/public/common/web_preferences.h"
 #include "device/geolocation/geolocation_service_context.h"
 #include "device/nfc/nfc.mojom.h"
+#include "device/power_save_blocker/power_save_blocker.h"
 #include "net/base/url_util.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_transaction_factory.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "ppapi/features/features.h"
 #include "services/service_manager/public/cpp/interface_provider.h"
 #include "third_party/WebKit/public/platform/WebSecurityStyle.h"
 #include "third_party/WebKit/public/web/WebSandboxFlags.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 2491 matching lines @@
 
 device::mojom::WakeLockService* WebContentsImpl::GetRendererWakeLock() {
   // WebContents creates a long-lived connection to one WakeLockServiceImpl.
   // All the frames' requests will be added into the BindingSet of
   // WakeLockServiceImpl via this connection.
   if (!renderer_wake_lock_) {
     device::mojom::WakeLockContext* wake_lock_context = GetWakeLockContext();
     if (!wake_lock_context) {
       return nullptr;
     }
-    wake_lock_context->GetWakeLock(mojo::MakeRequest(&renderer_wake_lock_));
+    wake_lock_context->GetWakeLock(
+        device::PowerSaveBlocker::PowerSaveBlockerType::
+            kPowerSaveBlockPreventDisplaySleep,
+        device::PowerSaveBlocker::Reason::kReasonOther, "Wake Lock API",
+        mojo::MakeRequest(&renderer_wake_lock_));
   }
   return renderer_wake_lock_.get();
 }
 
 void WebContentsImpl::OnShowValidationMessage(
     RenderViewHostImpl* source,
     const gfx::Rect& anchor_in_root_view,
     const base::string16& main_text,
     const base::string16& sub_text) {
   // TODO(nick): Should we consider |source| here or pass it to the delegate?
@@ skipping 2965 matching lines @@
     RenderViewHost* render_view_host = RenderViewHost::From(render_widget_host);
     if (!render_view_host)
       continue;
     render_view_host_set.insert(render_view_host);
   }
   for (RenderViewHost* render_view_host : render_view_host_set)
     render_view_host->OnWebkitPreferencesChanged();
 }
 
 }  // namespace content