content/common/navigation_params.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 "content/common/navigation_params.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/memory/ref_counted_memory.h"
   9 #include "content/public/common/content_switches.h"
  10
  11 namespace content {
  12
  13 // PlzNavigate
  14 bool ShouldMakeNetworkRequestForURL(const GURL& url) {
  15   CHECK(base::CommandLine::ForCurrentProcess()->HasSwitch(
  16       switches::kEnableBrowserSideNavigation));
  17
  18   // Data URLs, Javascript URLs and about:blank should not send a request to the
  19   // network stack.
  20   // TODO(clamy): same document navigations should not send requests to the
  21   // network stack. Neither should pushState/popState.
  22   return !url.SchemeIs(url::kDataScheme) && url != GURL(url::kAboutBlankURL) &&
  23          !url.SchemeIs(url::kJavaScriptScheme);
  24 }
  25
  26 CommonNavigationParams::CommonNavigationParams()
  27     : transition(ui::PAGE_TRANSITION_LINK),
  28       navigation_type(FrameMsg_Navigate_Type::NORMAL),
  29       allow_download(true),
  30       should_replace_current_entry(false),
  31       report_type(FrameMsg_UILoadMetricsReportType::NO_REPORT) {
  32 }
  33
  34 CommonNavigationParams::CommonNavigationParams(
  35     const GURL& url,
  36     const Referrer& referrer,
  37     ui::PageTransition transition,
  38     FrameMsg_Navigate_Type::Value navigation_type,
  39     bool allow_download,
  40     bool should_replace_current_entry,
  41     base::TimeTicks ui_timestamp,
  42     FrameMsg_UILoadMetricsReportType::Value report_type,
  43     const GURL& base_url_for_data_url,
  44     const GURL& history_url_for_data_url)
  45     : url(url),
  46       referrer(referrer),
  47       transition(transition),
  48       navigation_type(navigation_type),
  49       allow_download(allow_download),
  50       should_replace_current_entry(should_replace_current_entry),
  51       ui_timestamp(ui_timestamp),
  52       report_type(report_type),
  53       base_url_for_data_url(base_url_for_data_url),
  54       history_url_for_data_url(history_url_for_data_url) {
  55 }
  56
  57 CommonNavigationParams::~CommonNavigationParams() {
  58 }
  59
  60 BeginNavigationParams::BeginNavigationParams()
  61     : load_flags(0), has_user_gesture(false) {
  62 }
  63
  64 BeginNavigationParams::BeginNavigationParams(std::string method,
  65                                              std::string headers,
  66                                              int load_flags,
  67                                              bool has_user_gesture)
  68     : method(method),
  69       headers(headers),
  70       load_flags(load_flags),
  71       has_user_gesture(has_user_gesture) {
  72 }
  73
  74 StartNavigationParams::StartNavigationParams()
  75     : is_post(false),
  76       transferred_request_child_id(-1),
  77       transferred_request_request_id(-1) {
  78 }
  79
  80 StartNavigationParams::StartNavigationParams(
  81     bool is_post,
  82     const std::string& extra_headers,
  83     const std::vector<unsigned char>& browser_initiated_post_data,
  84     int transferred_request_child_id,
  85     int transferred_request_request_id)
  86     : is_post(is_post),
  87       extra_headers(extra_headers),
  88       browser_initiated_post_data(browser_initiated_post_data),
  89       transferred_request_child_id(transferred_request_child_id),
  90       transferred_request_request_id(transferred_request_request_id) {
  91 }
  92
  93 StartNavigationParams::~StartNavigationParams() {
  94 }
  95
  96 RequestNavigationParams::RequestNavigationParams()
  97     : is_overriding_user_agent(false),
  98       browser_navigation_start(base::TimeTicks::Now()),
  99       can_load_local_resources(false),
 100       request_time(base::Time::Now()),
 101       page_id(-1),
 102       nav_entry_id(0),
 103       is_same_document_history_load(false),
 104       has_committed_real_load(false),
 105       intended_as_new_entry(false),
 106       pending_history_list_offset(-1),
 107       current_history_list_offset(-1),
 108       current_history_list_length(0),
 109       should_clear_history_list(false) {
 110 }
 111
 112 RequestNavigationParams::RequestNavigationParams(
 113     bool is_overriding_user_agent,
 114     base::TimeTicks navigation_start,
 115     const std::vector<GURL>& redirects,
 116     bool can_load_local_resources,
 117     base::Time request_time,
 118     const PageState& page_state,
 119     int32 page_id,
 120     int nav_entry_id,
 121     bool is_same_document_history_load,
 122     bool has_committed_real_load,
 123     bool intended_as_new_entry,
 124     int pending_history_list_offset,
 125     int current_history_list_offset,
 126     int current_history_list_length,
 127     bool should_clear_history_list)
 128     : is_overriding_user_agent(is_overriding_user_agent),
 129       browser_navigation_start(navigation_start),
 130       redirects(redirects),
 131       can_load_local_resources(can_load_local_resources),
 132       request_time(request_time),
 133       page_state(page_state),
 134       page_id(page_id),
 135       nav_entry_id(nav_entry_id),
 136       is_same_document_history_load(is_same_document_history_load),
 137       has_committed_real_load(has_committed_real_load),
 138       intended_as_new_entry(intended_as_new_entry),
 139       pending_history_list_offset(pending_history_list_offset),
 140       current_history_list_offset(current_history_list_offset),
 141       current_history_list_length(current_history_list_length),
 142       should_clear_history_list(should_clear_history_list) {
 143 }
 144
 145 RequestNavigationParams::~RequestNavigationParams() {
 146 }
 147
 148 NavigationParams::NavigationParams(
 149     const CommonNavigationParams& common_params,
 150     const StartNavigationParams& start_params,
 151     const RequestNavigationParams& request_params)
 152     : common_params(common_params),
 153       start_params(start_params),
 154       request_params(request_params) {
 155 }
 156
 157 NavigationParams::~NavigationParams() {
 158 }
 159
 160 }  // namespace content