Move ownership of PowerSaveBlocker from WakeLockServiceContext to WakeLockServiceImpl

third_party/WebKit/Source/web/tests/ScreenWakeLockTest.cpp

 // Copyright 2015 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 "modules/wake_lock/ScreenWakeLock.h"
 
 #include "core/dom/DOMImplementation.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentInit.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
@@ skipping 33 matching lines @@
    public:
     MockWakeLockService(MockInterfaceProvider* registry,
                         WakeLockServiceRequest request)
         : binding_(this, std::move(request)), registry_(registry) {}
     ~MockWakeLockService() {}
 
    private:
     // mojom::WakeLockService
     void RequestWakeLock() override { registry_->SetWakeLockStatus(true); }
     void CancelWakeLock() override { registry_->SetWakeLockStatus(false); }
+    void AddClient(
+        device::mojom::blink::WakeLockServiceRequest wake_lock) override {}
+    void HasWakeLockForTests(
+        const HasWakeLockForTestsCallback& callback) override {}
 
     mojo::Binding<WakeLockService> binding_;
     MockInterfaceProvider* const registry_;
   };
   std::unique_ptr<MockWakeLockService> mock_wake_lock_service_;
 
   bool wake_lock_status_;
 };
 
 void MockInterfaceProvider::GetInterface(const char* name,
@@ skipping 142 matching lines @@
 
   SetKeepAwake(true);
   LoadFrame();
 
   EXPECT_FALSE(ScreenKeepAwake());
   EXPECT_FALSE(ClientKeepScreenAwake());
 }
 
 }  // namespace
 }  // namespace blink