Replace prefix of ios/web_view C++ classes.

ios/web_view/internal/web_view_network_delegate.cc

+// 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.
+
+#include "ios/web_view/internal/web_view_network_delegate.h"
+
+#include "net/base/net_errors.h"
+
+namespace ios_web_view {
+
+WebViewNetworkDelegate::WebViewNetworkDelegate() {}
+
+WebViewNetworkDelegate::~WebViewNetworkDelegate() {}

[Eugene But (OOO till 7-30), 2017/02/25 01:29:28]

Optional nit: 

WebViewNetworkDelegate::~WebViewNetworkDelegate() = default;

[michaeldo, 2017/02/25 07:41:12]

Done.

+
+int WebViewNetworkDelegate::OnBeforeURLRequest(
+    net::URLRequest* request,
+    const net::CompletionCallback& callback,
+    GURL* new_url) {
+  return net::OK;
+}
+
+int WebViewNetworkDelegate::OnBeforeStartTransaction(
+    net::URLRequest* request,
+    const net::CompletionCallback& callback,
+    net::HttpRequestHeaders* headers) {
+  return net::OK;
+}
+
+void WebViewNetworkDelegate::OnStartTransaction(
+    net::URLRequest* request,
+    const net::HttpRequestHeaders& headers) {}
+
+int WebViewNetworkDelegate::OnHeadersReceived(
+    net::URLRequest* request,
+    const net::CompletionCallback& callback,
+    const net::HttpResponseHeaders* original_response_headers,
+    scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
+    GURL* allowed_unsafe_redirect_url) {
+  return net::OK;
+}
+
+void WebViewNetworkDelegate::OnBeforeRedirect(net::URLRequest* request,
+                                              const GURL& new_location) {}
+
+void WebViewNetworkDelegate::OnResponseStarted(net::URLRequest* request) {}
+
+void WebViewNetworkDelegate::OnNetworkBytesReceived(net::URLRequest* request,
+                                                    int64_t bytes_received) {}
+
+void WebViewNetworkDelegate::OnCompleted(net::URLRequest* request,
+                                         bool started) {}
+
+void WebViewNetworkDelegate::OnURLRequestDestroyed(net::URLRequest* request) {}
+
+void WebViewNetworkDelegate::OnPACScriptError(int line_number,
+                                              const base::string16& error) {}
+
+WebViewNetworkDelegate::AuthRequiredResponse
+WebViewNetworkDelegate::OnAuthRequired(net::URLRequest* request,
+                                       const net::AuthChallengeInfo& auth_info,
+                                       const AuthCallback& callback,
+                                       net::AuthCredentials* credentials) {
+  return AUTH_REQUIRED_RESPONSE_NO_ACTION;
+}
+
+bool WebViewNetworkDelegate::OnCanGetCookies(
+    const net::URLRequest& request,
+    const net::CookieList& cookie_list) {
+  return true;
+}
+
+bool WebViewNetworkDelegate::OnCanSetCookie(const net::URLRequest& request,
+                                            const std::string& cookie_line,
+                                            net::CookieOptions* options) {
+  return true;
+}
+
+bool WebViewNetworkDelegate::OnCanAccessFile(const net::URLRequest& request,
+                                             const base::FilePath& path) const {
+  return true;
+}
+
+}  // namespace ios_web_view