components/cronet/url_request_context_config.cc

   1 // Copyright 2014 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 "components/cronet/url_request_context_config.h"
   6
   7 #include "base/json/json_reader.h"
   8 #include "base/values.h"
   9 #include "net/quic/quic_protocol.h"
  10 #include "net/quic/quic_utils.h"
  11 #include "net/url_request/url_request_context_builder.h"
  12
  13 namespace cronet {
  14
  15 #define DEFINE_CONTEXT_CONFIG(x) const char REQUEST_CONTEXT_CONFIG_##x[] = #x;
  16 #include "components/cronet/url_request_context_config_list.h"
  17 #undef DEFINE_CONTEXT_CONFIG
  18
  19 URLRequestContextConfig::QuicHint::QuicHint() {
  20 }
  21
  22 URLRequestContextConfig::QuicHint::~QuicHint() {
  23 }
  24
  25 // static
  26 void URLRequestContextConfig::QuicHint::RegisterJSONConverter(
  27     base::JSONValueConverter<URLRequestContextConfig::QuicHint>* converter) {
  28   converter->RegisterStringField(REQUEST_CONTEXT_CONFIG_QUIC_HINT_HOST,
  29                                  &URLRequestContextConfig::QuicHint::host);
  30   converter->RegisterIntField(
  31       REQUEST_CONTEXT_CONFIG_QUIC_HINT_PORT,
  32       &URLRequestContextConfig::QuicHint::port);
  33   converter->RegisterIntField(
  34       REQUEST_CONTEXT_CONFIG_QUIC_HINT_ALT_PORT,
  35       &URLRequestContextConfig::QuicHint::alternate_port);
  36 }
  37
  38 URLRequestContextConfig::URLRequestContextConfig() {
  39 }
  40
  41 URLRequestContextConfig::~URLRequestContextConfig() {
  42 }
  43
  44 bool URLRequestContextConfig::LoadFromJSON(const std::string& config_string) {
  45   scoped_ptr<base::Value> config_value(base::JSONReader::Read(config_string));
  46   if (!config_value || !config_value->IsType(base::Value::TYPE_DICTIONARY)) {
  47     DLOG(ERROR) << "Bad JSON: " << config_string;
  48     return false;
  49   }
  50
  51   base::JSONValueConverter<URLRequestContextConfig> converter;
  52   if (!converter.Convert(*config_value, this)) {
  53     DLOG(ERROR) << "Bad Config: " << config_value;
  54     return false;
  55   }
  56   return true;
  57 }
  58
  59 void URLRequestContextConfig::ConfigureURLRequestContextBuilder(
  60     net::URLRequestContextBuilder* context_builder) {
  61   std::string config_cache;
  62   if (http_cache != REQUEST_CONTEXT_CONFIG_HTTP_CACHE_DISABLED) {
  63     net::URLRequestContextBuilder::HttpCacheParams cache_params;
  64     if (http_cache == REQUEST_CONTEXT_CONFIG_HTTP_CACHE_DISK &&
  65         !storage_path.empty()) {
  66       cache_params.type = net::URLRequestContextBuilder::HttpCacheParams::DISK;
  67       cache_params.path = base::FilePath(storage_path);
  68     } else {
  69       cache_params.type =
  70           net::URLRequestContextBuilder::HttpCacheParams::IN_MEMORY;
  71     }
  72     cache_params.max_size = http_cache_max_size;
  73     context_builder->EnableHttpCache(cache_params);
  74   } else {
  75     context_builder->DisableHttpCache();
  76   }
  77   context_builder->set_user_agent(user_agent);
  78   context_builder->SetSpdyAndQuicEnabled(enable_spdy, enable_quic);
  79   context_builder->set_quic_connection_options(
  80       net::QuicUtils::ParseQuicConnectionOptions(quic_connection_options));
  81   context_builder->set_sdch_enabled(enable_sdch);
  82   // TODO(mef): Use |config| to set cookies.
  83 }
  84
  85 // static
  86 void URLRequestContextConfig::RegisterJSONConverter(
  87     base::JSONValueConverter<URLRequestContextConfig>* converter) {
  88   converter->RegisterStringField(REQUEST_CONTEXT_CONFIG_USER_AGENT,
  89                                  &URLRequestContextConfig::user_agent);
  90   converter->RegisterStringField(REQUEST_CONTEXT_CONFIG_STORAGE_PATH,
  91                                  &URLRequestContextConfig::storage_path);
  92   converter->RegisterBoolField(REQUEST_CONTEXT_CONFIG_ENABLE_QUIC,
  93                                &URLRequestContextConfig::enable_quic);
  94   converter->RegisterBoolField(REQUEST_CONTEXT_CONFIG_ENABLE_SPDY,
  95                                &URLRequestContextConfig::enable_spdy);
  96   converter->RegisterBoolField(REQUEST_CONTEXT_CONFIG_ENABLE_SDCH,
  97                                &URLRequestContextConfig::enable_sdch);
  98   converter->RegisterStringField(REQUEST_CONTEXT_CONFIG_HTTP_CACHE,
  99                                  &URLRequestContextConfig::http_cache);
 100   converter->RegisterBoolField(REQUEST_CONTEXT_CONFIG_LOAD_DISABLE_CACHE,
 101                                &URLRequestContextConfig::load_disable_cache);
 102   converter->RegisterIntField(REQUEST_CONTEXT_CONFIG_HTTP_CACHE_MAX_SIZE,
 103                               &URLRequestContextConfig::http_cache_max_size);
 104   converter->RegisterRepeatedMessage(REQUEST_CONTEXT_CONFIG_QUIC_HINTS,
 105                                      &URLRequestContextConfig::quic_hints);
 106   converter->RegisterStringField(
 107       REQUEST_CONTEXT_CONFIG_QUIC_OPTIONS,
 108       &URLRequestContextConfig::quic_connection_options);
 109 }
 110
 111 }  // namespace cronet