Move SearchProvider implementation into Blink and make it a no-op.

chrome/browser/search_engines/search_provider_install_state_impl.h

Index: chrome/browser/search_engines/search_provider_install_state_impl.h
diff --git a/chrome/browser/search_engines/search_provider_install_state_impl.h b/chrome/browser/search_engines/search_provider_install_state_impl.h
deleted file mode 100644
index 389855ff54faec9035f5fc64fd5aabfac0b20e58..0000000000000000000000000000000000000000
--- a/chrome/browser/search_engines/search_provider_install_state_impl.h
+++ /dev/null
@@ -1,69 +0,0 @@
-// 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.
-
-#ifndef CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_IMPL_H_
-#define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_IMPL_H_
-
-#include "base/callback_forward.h"
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/search_engines/search_provider_install_data.h"
-#include "chrome/common/search_provider.mojom.h"
-#include "content/public/browser/browser_message_filter.h"
-#include "mojo/public/cpp/bindings/strong_binding.h"
-
-class GURL;
-class Profile;
-
-namespace content {
-class RenderProcessHost;
-}  // namespace content
-
-// Handles messages regarding search provider install state on the I/O thread.
-class SearchProviderInstallStateImpl
-    : public chrome::mojom::SearchProviderInstallState {
- public:
-  // Unlike the other methods, the constructor must be called on the UI thread.
-  SearchProviderInstallStateImpl(int render_process_id, Profile* profile);
-  ~SearchProviderInstallStateImpl() override;
-
-  static void Create(int render_process_id,
-                     Profile* profile,
-                     chrome::mojom::SearchProviderInstallStateRequest request);
-
- private:
-  void BindOnIOThread(chrome::mojom::SearchProviderInstallStateRequest request);
-
-  // Figures out the install state for the search provider.
-  chrome::mojom::InstallState GetSearchProviderInstallState(
-      const GURL& page_location,
-      const GURL& requested_host);
-
-  // Starts handling the message requesting the search provider install state.
-  // chrome::mojom::SearchProviderInstallState override.
-  void GetInstallState(const GURL& page_location,
-                       const GURL& requested_host,
-                       const GetInstallStateCallback& callback) override;
-
-  // Sends the reply message about the search provider install state.
-  void ReplyWithProviderInstallState(const GURL& page_location,
-                                     const GURL& requested_host,
-                                     const GetInstallStateCallback& callback);
-
-  // Used to do a load and get information about install states.
-  SearchProviderInstallData provider_data_;
-
-  // Copied from the profile since the profile can't be accessed on the I/O
-  // thread.
-  const bool is_off_the_record_;
-
-  mojo::StrongBinding<chrome::mojom::SearchProviderInstallState> binding_;
-
-  // Used to schedule invocations of ReplyWithProviderInstallState.
-  base::WeakPtrFactory<SearchProviderInstallStateImpl> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(SearchProviderInstallStateImpl);
-};
-
-#endif  // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_IMPL_H_