PPAPI: Add an API for setting a custom user agent for URL requests.

ppapi/shared_impl/ppb_url_request_info_shared.cc

 // 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.
 
 #include "ppapi/shared_impl/ppb_url_request_info_shared.h"
 
 #include "base/string_util.h"
 #include "ppapi/shared_impl/var.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_file_ref_api.h"
@@ skipping 44 matching lines @@
       stream_to_file(false),
       follow_redirects(true),
       record_download_progress(false),
       record_upload_progress(false),
       has_custom_referrer_url(false),
       custom_referrer_url(),
       allow_cross_origin_requests(false),
       allow_credentials(false),
       has_custom_content_transfer_encoding(false),
       custom_content_transfer_encoding(),
+      has_custom_user_agent(false),
+      custom_user_agent(),
       prefetch_buffer_upper_threshold(kDefaultPrefetchBufferUpperThreshold),
       prefetch_buffer_lower_threshold(kDefaultPrefetchBufferLowerThreshold),
       body() {
 }
 
 PPB_URLRequestInfo_Data::~PPB_URLRequestInfo_Data() {
 }
 
 PPB_URLRequestInfo_Shared::PPB_URLRequestInfo_Shared(
     ResourceObjectType type,
@@ skipping 99 matching lines @@
   // SetProperty() above for why.
   switch (property) {
     case PP_URLREQUESTPROPERTY_CUSTOMREFERRERURL:
       data_.has_custom_referrer_url = false;
       data_.custom_referrer_url = std::string();
       return true;
     case PP_URLREQUESTPROPERTY_CUSTOMCONTENTTRANSFERENCODING:
       data_.has_custom_content_transfer_encoding = false;
       data_.custom_content_transfer_encoding = std::string();
       return true;
+    case PP_URLREQUESTPROPERTY_CUSTOMUSERAGENT:
+      data_.has_custom_user_agent = false;
+      data_.custom_user_agent = std::string();
+      return true;
     default:
       return false;
   }
 }
 
 bool PPB_URLRequestInfo_Shared::SetBooleanProperty(
     PP_URLRequestProperty property,
     bool value) {
   // IMPORTANT: Do not do security validation of parameters at this level
   // without also adding them to PPB_URLRequestInfo_Impl::ValidateData. See
@@ skipping 57 matching lines @@
       data_.headers = value;
       return true;
     case PP_URLREQUESTPROPERTY_CUSTOMREFERRERURL:
       data_.has_custom_referrer_url = true;
       data_.custom_referrer_url = value;
       return true;
     case PP_URLREQUESTPROPERTY_CUSTOMCONTENTTRANSFERENCODING:
       data_.has_custom_content_transfer_encoding = true;
       data_.custom_content_transfer_encoding = value;
       return true;
+    case PP_URLREQUESTPROPERTY_CUSTOMUSERAGENT:
+      data_.has_custom_user_agent = true;
+      data_.custom_user_agent = value;
+      return true;
     default:
       return false;
   }
 }
 
 }  // namespace ppapi