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 #if defined(OS_ANDROID)
  77       has_user_gesture(false),
  78 #endif
  79       transferred_request_child_id(-1),
  80       transferred_request_request_id(-1) {
  81 }
  82
  83 StartNavigationParams::StartNavigationParams(
  84     bool is_post,
  85     const std::string& extra_headers,
  86     const std::vector<unsigned char>& browser_initiated_post_data,
  87 #if defined(OS_ANDROID)
  88     bool has_user_gesture,
  89 #endif
  90     int transferred_request_child_id,
  91     int transferred_request_request_id)
  92     : is_post(is_post),
  93       extra_headers(extra_headers),
  94       browser_initiated_post_data(browser_initiated_post_data),
  95 #if defined(OS_ANDROID)
  96       has_user_gesture(has_user_gesture),
  97 #endif
  98       transferred_request_child_id(transferred_request_child_id),
  99       transferred_request_request_id(transferred_request_request_id) {
 100 }
 101
 102 StartNavigationParams::~StartNavigationParams() {
 103 }
 104
 105 RequestNavigationParams::RequestNavigationParams()
 106     : is_overriding_user_agent(false),
 107       browser_navigation_start(base::TimeTicks::Now()),
 108       can_load_local_resources(false),
 109       request_time(base::Time::Now()),
 110       page_id(-1),
 111       nav_entry_id(0),
 112       is_same_document_history_load(false),
 113       has_committed_real_load(false),
 114       intended_as_new_entry(false),
 115       pending_history_list_offset(-1),
 116       current_history_list_offset(-1),
 117       current_history_list_length(0),
 118       should_clear_history_list(false) {
 119 }
 120
 121 RequestNavigationParams::RequestNavigationParams(
 122     bool is_overriding_user_agent,
 123     base::TimeTicks navigation_start,
 124     const std::vector<GURL>& redirects,
 125     bool can_load_local_resources,
 126     base::Time request_time,
 127     const PageState& page_state,
 128     int32 page_id,
 129     int nav_entry_id,
 130     bool is_same_document_history_load,
 131     bool has_committed_real_load,
 132     bool intended_as_new_entry,
 133     int pending_history_list_offset,
 134     int current_history_list_offset,
 135     int current_history_list_length,
 136     bool should_clear_history_list)
 137     : is_overriding_user_agent(is_overriding_user_agent),
 138       browser_navigation_start(navigation_start),
 139       redirects(redirects),
 140       can_load_local_resources(can_load_local_resources),
 141       request_time(request_time),
 142       page_state(page_state),
 143       page_id(page_id),
 144       nav_entry_id(nav_entry_id),
 145       is_same_document_history_load(is_same_document_history_load),
 146       has_committed_real_load(has_committed_real_load),
 147       intended_as_new_entry(intended_as_new_entry),
 148       pending_history_list_offset(pending_history_list_offset),
 149       current_history_list_offset(current_history_list_offset),
 150       current_history_list_length(current_history_list_length),
 151       should_clear_history_list(should_clear_history_list) {
 152 }
 153
 154 RequestNavigationParams::~RequestNavigationParams() {
 155 }
 156
 157 NavigationParams::NavigationParams(
 158     const CommonNavigationParams& common_params,
 159     const StartNavigationParams& start_params,
 160     const RequestNavigationParams& request_params)
 161     : common_params(common_params),
 162       start_params(start_params),
 163       request_params(request_params) {
 164 }
 165
 166 NavigationParams::~NavigationParams() {
 167 }
 168
 169 }  // namespace content