Upstream ios/web_view source code.

ios/web_view/internal/criwv_web_client.h

Index: ios/web_view/internal/criwv_web_client.h
diff --git a/ios/web_view/internal/criwv_web_client.h b/ios/web_view/internal/criwv_web_client.h
new file mode 100644
index 0000000000000000000000000000000000000000..ffd8c3d1b1985c041ae1b1e9a60d5f151d869e74
--- /dev/null
+++ b/ios/web_view/internal/criwv_web_client.h
@@ -0,0 +1,46 @@
+// Copyright 2014 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 IOS_WEB_VIEW_INTERNAL_CRIWV_WEB_CLIENT_H_
+#define IOS_WEB_VIEW_INTERNAL_CRIWV_WEB_CLIENT_H_
+
+#include <memory>
+#include "base/compiler_specific.h"
+#import "ios/web/public/web_client.h"
+
+@protocol CRIWVDelegate;
+
+namespace ios_web_view {
+class CRIWVBrowserState;
+class CRIWVWebMainParts;
+
+// CRIWV-specific implementation of WebClient.  Delegates some functionality to
+// CRIWVDelegate.
+class CRIWVWebClient : public web::WebClient {
+ public:
+  explicit CRIWVWebClient(id<CRIWVDelegate> delegate);
+  ~CRIWVWebClient() override;
+
+  // WebClient implementation.
+  web::WebMainParts* CreateWebMainParts() override;
+  std::string GetProduct() const override;
+  std::string GetUserAgent(bool desktop_user_agent) const override;
+
+  // TODO(crbug.com/679895): Find a better way to get a BrowserState object to
+  // AppDelegate.
+  CRIWVBrowserState* browser_state() const;
+
+ private:
+  // This object's delegate.
+  id<CRIWVDelegate> delegate_;
+
+  // The WebMainParts created by |CreateWebMainParts()|.
+  std::unique_ptr<CRIWVWebMainParts> web_main_parts_;
+
+  DISALLOW_COPY_AND_ASSIGN(CRIWVWebClient);
+};
+
+}  // namespace ios_web_view
+
+#endif  // IOS_WEB_VIEW_INTERNAL_CRIWV_WEB_CLIENT_H_