PaymentHandler: Rename PaymentAppManager to PaymentManager.

content/browser/payments/payment_app_manager.h

-// Copyright 2016 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_PAYMENTS_PAYMENT_APP_MANAGER_H_
-#define CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_MANAGER_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "components/payments/content/payment_app.mojom.h"
-#include "content/common/content_export.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "url/gurl.h"
-
-namespace content {
-
-class PaymentAppContextImpl;
-
-class CONTENT_EXPORT PaymentAppManager
-    : public NON_EXPORTED_BASE(payments::mojom::PaymentAppManager) {
- public:
-  PaymentAppManager(
-      PaymentAppContextImpl* payment_app_context,
-      mojo::InterfaceRequest<payments::mojom::PaymentAppManager> request);
-
-  ~PaymentAppManager() override;
-
- private:
-  friend class PaymentAppContentUnitTestBase;
-
-  // payments::mojom::PaymentAppManager methods:
-  void Init(const std::string& scope) override;
-  void SetManifest(payments::mojom::PaymentAppManifestPtr manifest,
-                   const SetManifestCallback& callback) override;
-  void GetManifest(const GetManifestCallback& callback) override;
-
-  // Called when an error is detected on binding_.
-  void OnConnectionError();
-
-  // PaymentAppContextImpl owns PaymentAppManager
-  PaymentAppContextImpl* payment_app_context_;
-
-  GURL scope_;
-  mojo::Binding<payments::mojom::PaymentAppManager> binding_;
-  base::WeakPtrFactory<PaymentAppManager> weak_ptr_factory_;
-  DISALLOW_COPY_AND_ASSIGN(PaymentAppManager);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_MANAGER_H_