src/content/browser/loader/resource_request_info_impl.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/loader/resource_request_info_impl.h"
   6
   7 #include "content/browser/loader/global_routing_id.h"
   8 #include "content/browser/loader/resource_message_filter.h"
   9 #include "content/browser/worker_host/worker_service_impl.h"
  10 #include "content/common/net/url_request_user_data.h"
  11 #include "content/public/browser/global_request_id.h"
  12 #include "net/url_request/url_request.h"
  13
  14 namespace content {
  15
  16 // ----------------------------------------------------------------------------
  17 // ResourceRequestInfo
  18
  19 // static
  20 const ResourceRequestInfo* ResourceRequestInfo::ForRequest(
  21     const net::URLRequest* request) {
  22   return ResourceRequestInfoImpl::ForRequest(request);
  23 }
  24
  25 // static
  26 void ResourceRequestInfo::AllocateForTesting(
  27     net::URLRequest* request,
  28     ResourceType::Type resource_type,
  29     ResourceContext* context,
  30     int render_process_id,
  31     int render_view_id,
  32     bool is_async) {
  33   ResourceRequestInfoImpl* info =
  34       new ResourceRequestInfoImpl(
  35           PROCESS_TYPE_RENDERER,             // process_type
  36           render_process_id,                 // child_id
  37           render_view_id,                    // route_id
  38           0,                                 // origin_pid
  39           0,                                 // request_id
  40           resource_type == ResourceType::MAIN_FRAME,  // is_main_frame
  41           0,                                 // frame_id
  42           false,                             // parent_is_main_frame
  43           0,                                 // parent_frame_id
  44           resource_type,                     // resource_type
  45           PAGE_TRANSITION_LINK,              // transition_type
  46           false,                             // is_download
  47           false,                             // is_stream
  48           true,                              // allow_download
  49           false,                             // has_user_gesture
  50           WebKit::WebReferrerPolicyDefault,  // referrer_policy
  51           context,                           // context
  52           base::WeakPtr<ResourceMessageFilter>(),  // filter
  53           is_async);                         // is_async
  54   info->AssociateWithRequest(request);
  55 }
  56
  57 // static
  58 bool ResourceRequestInfo::GetRenderViewForRequest(
  59     const net::URLRequest* request,
  60     int* render_process_id,
  61     int* render_view_id) {
  62   URLRequestUserData* user_data = static_cast<URLRequestUserData*>(
  63       request->GetUserData(URLRequestUserData::kUserDataKey));
  64   if (!user_data)
  65     return false;
  66   *render_process_id = user_data->render_process_id();
  67   *render_view_id = user_data->render_view_id();
  68   return true;
  69 }
  70
  71 // ----------------------------------------------------------------------------
  72 // ResourceRequestInfoImpl
  73
  74 // static
  75 ResourceRequestInfoImpl* ResourceRequestInfoImpl::ForRequest(
  76     net::URLRequest* request) {
  77   return static_cast<ResourceRequestInfoImpl*>(request->GetUserData(NULL));
  78 }
  79
  80 // static
  81 const ResourceRequestInfoImpl* ResourceRequestInfoImpl::ForRequest(
  82     const net::URLRequest* request) {
  83   return ForRequest(const_cast<net::URLRequest*>(request));
  84 }
  85
  86 ResourceRequestInfoImpl::ResourceRequestInfoImpl(
  87     int process_type,
  88     int child_id,
  89     int route_id,
  90     int origin_pid,
  91     int request_id,
  92     bool is_main_frame,
  93     int64 frame_id,
  94     bool parent_is_main_frame,
  95     int64 parent_frame_id,
  96     ResourceType::Type resource_type,
  97     PageTransition transition_type,
  98     bool is_download,
  99     bool is_stream,
 100     bool allow_download,
 101     bool has_user_gesture,
 102     WebKit::WebReferrerPolicy referrer_policy,
 103     ResourceContext* context,
 104     base::WeakPtr<ResourceMessageFilter> filter,
 105     bool is_async)
 106     : cross_site_handler_(NULL),
 107       process_type_(process_type),
 108       child_id_(child_id),
 109       route_id_(route_id),
 110       origin_pid_(origin_pid),
 111       request_id_(request_id),
 112       is_main_frame_(is_main_frame),
 113       frame_id_(frame_id),
 114       parent_is_main_frame_(parent_is_main_frame),
 115       parent_frame_id_(parent_frame_id),
 116       is_download_(is_download),
 117       is_stream_(is_stream),
 118       allow_download_(allow_download),
 119       has_user_gesture_(has_user_gesture),
 120       was_ignored_by_handler_(false),
 121       resource_type_(resource_type),
 122       transition_type_(transition_type),
 123       memory_cost_(0),
 124       referrer_policy_(referrer_policy),
 125       context_(context),
 126       filter_(filter),
 127       is_async_(is_async) {
 128 }
 129
 130 ResourceRequestInfoImpl::~ResourceRequestInfoImpl() {
 131 }
 132
 133 ResourceContext* ResourceRequestInfoImpl::GetContext() const {
 134   return context_;
 135 }
 136
 137 int ResourceRequestInfoImpl::GetChildID() const {
 138   return child_id_;
 139 }
 140
 141 int ResourceRequestInfoImpl::GetRouteID() const {
 142   return route_id_;
 143 }
 144
 145 int ResourceRequestInfoImpl::GetOriginPID() const {
 146   return origin_pid_;
 147 }
 148
 149 int ResourceRequestInfoImpl::GetRequestID() const {
 150   return request_id_;
 151 }
 152
 153 bool ResourceRequestInfoImpl::IsMainFrame() const {
 154   return is_main_frame_;
 155 }
 156
 157 int64 ResourceRequestInfoImpl::GetFrameID() const {
 158   return frame_id_;
 159 }
 160
 161 bool ResourceRequestInfoImpl::ParentIsMainFrame() const {
 162   return parent_is_main_frame_;
 163 }
 164
 165 int64 ResourceRequestInfoImpl::GetParentFrameID() const {
 166   return parent_frame_id_;
 167 }
 168
 169 ResourceType::Type ResourceRequestInfoImpl::GetResourceType() const {
 170   return resource_type_;
 171 }
 172
 173 WebKit::WebReferrerPolicy ResourceRequestInfoImpl::GetReferrerPolicy() const {
 174   return referrer_policy_;
 175 }
 176
 177 PageTransition ResourceRequestInfoImpl::GetPageTransition() const {
 178   return transition_type_;
 179 }
 180
 181 bool ResourceRequestInfoImpl::HasUserGesture() const {
 182   return has_user_gesture_;
 183 }
 184
 185 bool ResourceRequestInfoImpl::WasIgnoredByHandler() const {
 186   return was_ignored_by_handler_;
 187 }
 188
 189 bool ResourceRequestInfoImpl::GetAssociatedRenderView(
 190     int* render_process_id,
 191     int* render_view_id) const {
 192   // If the request is from the worker process, find a content that owns the
 193   // worker.
 194   if (process_type_ == PROCESS_TYPE_WORKER) {
 195     // Need to display some related UI for this network request - pick an
 196     // arbitrary parent to do so.
 197     if (!WorkerServiceImpl::GetInstance()->GetRendererForWorker(
 198             child_id_, render_process_id, render_view_id)) {
 199       *render_process_id = -1;
 200       *render_view_id = -1;
 201       return false;
 202     }
 203   } else if (process_type_ == PROCESS_TYPE_PLUGIN) {
 204     *render_process_id = origin_pid_;
 205     *render_view_id = route_id_;
 206   } else {
 207     *render_process_id = child_id_;
 208     *render_view_id = route_id_;
 209   }
 210   return true;
 211 }
 212
 213 bool ResourceRequestInfoImpl::IsAsync() const {
 214   return is_async_;
 215 }
 216
 217 void ResourceRequestInfoImpl::AssociateWithRequest(net::URLRequest* request) {
 218   request->SetUserData(NULL, this);
 219   int render_process_id;
 220   int render_view_id;
 221   if (GetAssociatedRenderView(&render_process_id, &render_view_id)) {
 222     request->SetUserData(
 223         URLRequestUserData::kUserDataKey,
 224         new URLRequestUserData(render_process_id, render_view_id));
 225   }
 226 }
 227
 228 GlobalRequestID ResourceRequestInfoImpl::GetGlobalRequestID() const {
 229   return GlobalRequestID(child_id_, request_id_);
 230 }
 231
 232 GlobalRoutingID ResourceRequestInfoImpl::GetGlobalRoutingID() const {
 233   return GlobalRoutingID(child_id_, route_id_);
 234 }
 235
 236 void ResourceRequestInfoImpl::UpdateForTransfer(
 237     int child_id,
 238     int route_id,
 239     int origin_pid,
 240     int request_id,
 241     int64 frame_id,
 242     int64 parent_frame_id,
 243     base::WeakPtr<ResourceMessageFilter> filter) {
 244   child_id_ = child_id;
 245   route_id_ = route_id;
 246   origin_pid_ = origin_pid;
 247   request_id_ = request_id;
 248   frame_id_ = frame_id;
 249   filter_ = filter;
 250 }
 251
 252 }  // namespace content