Start moving core pieces of Chrome multi-process code to src\content.

content/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2011 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 "chrome/browser/tab_contents/tab_contents.h"
+#include "content/browser/tab_contents/tab_contents.h"
 
 #include <cmath>
 
 #include "base/auto_reset.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/stats_counters.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete_history_manager.h"
 #include "chrome/browser/autofill/autofill_manager.h"
 #include "chrome/browser/blocked_content_container.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/character_encoding.h"
 #include "chrome/browser/child_process_security_policy.h"
 #include "chrome/browser/content_settings/content_settings_details.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/debugger/devtools_manager.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/desktop_notification_handler.h"
 #include "chrome/browser/dom_operation_notification_details.h"
-#include "chrome/browser/dom_ui/web_ui.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/download/download_manager.h"
 #include "chrome/browser/download/download_request_limiter.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/external_protocol_handler.h"
 #include "chrome/browser/favicon_service.h"
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/host_zoom_map.h"
 #include "chrome/browser/hung_renderer_dialog.h"
 #include "chrome/browser/in_process_webkit/session_storage_namespace.h"
 #include "chrome/browser/load_from_memory_cache_details.h"
 #include "chrome/browser/load_notification_details.h"
 #include "chrome/browser/metrics/metric_event_duration_details.h"
 #include "chrome/browser/metrics/user_metrics.h"
 #include "chrome/browser/modal_html_dialog_delegate.h"
 #include "chrome/browser/omnibox_search_hint.h"
 #include "chrome/browser/pdf_unsupported_feature.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/plugin_observer.h"
-#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_plt_recorder.h"
 #include "chrome/browser/printing/print_preview_message_handler.h"
 #include "chrome/browser/printing/print_preview_tab_controller.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/render_widget_host_view.h"
 #include "chrome/browser/renderer_host/resource_request_details.h"
 #include "chrome/browser/renderer_host/site_instance.h"
 #include "chrome/browser/renderer_host/web_cache_manager.h"
 #include "chrome/browser/renderer_preferences_util.h"
 #include "chrome/browser/safe_browsing/client_side_detection_host.h"
 #include "chrome/browser/sessions/session_types.h"
-#include "chrome/browser/tab_contents/infobar_delegate.h"
-#include "chrome/browser/tab_contents/interstitial_page.h"
-#include "chrome/browser/tab_contents/navigation_entry.h"
-#include "chrome/browser/tab_contents/provisional_load_details.h"
-#include "chrome/browser/tab_contents/tab_contents_delegate.h"
-#include "chrome/browser/tab_contents/tab_contents_observer.h"
 #include "chrome/browser/tab_contents/tab_contents_ssl_helper.h"
-#include "chrome/browser/tab_contents/tab_contents_view.h"
 #include "chrome/browser/tab_contents/thumbnail_generator.h"
 #include "chrome/browser/translate/page_translated_details.h"
 #include "chrome/browser/ui/app_modal_dialogs/message_box_handler.h"
+#include "chrome/browser/webui/web_ui.h"
 #include "chrome/common/bindings_policy.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/content_restriction.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_action.h"
 #include "chrome/common/extensions/extension_icon_set.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "chrome/common/extensions/url_pattern.h"
 #include "chrome/common/navigation_types.h"
 #include "chrome/common/net/url_request_context_getter.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/render_messages_params.h"
 #include "chrome/common/url_constants.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "grit/locale_settings.h"
-#include "grit/platform_locale_settings.h"
-#include "grit/theme_resources.h"
+#include "content/browser/tab_contents/infobar_delegate.h"
+#include "content/browser/tab_contents/interstitial_page.h"
+#include "content/browser/tab_contents/navigation_entry.h"
+#include "content/browser/tab_contents/provisional_load_details.h"
+#include "content/browser/tab_contents/tab_contents_delegate.h"
+#include "content/browser/tab_contents/tab_contents_observer.h"
+#include "content/browser/tab_contents/tab_contents_view.h"
 #include "net/base/net_util.h"
 #include "net/base/registry_controlled_domain.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
-#include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "webkit/glue/password_form.h"
 #include "webkit/glue/webpreferences.h"
 
 #if defined(OS_MACOSX)
 #include "app/surface/io_surface_support_mac.h"
 #endif  // defined(OS_MACOSX)
 
 #if defined(OS_CHROMEOS)
@@ skipping 296 matching lines @@
   autofill_manager_.reset(new AutoFillManager(this));
   autocomplete_history_manager_.reset(new AutocompleteHistoryManager(this));
   prerender_plt_recorder_.reset(new prerender::PrerenderPLTRecorder(this));
   desktop_notification_handler_.reset(
       new DesktopNotificationHandlerForTC(this, GetRenderProcessHost()));
   plugin_observer_.reset(new PluginObserver(this));
   safebrowsing_detection_host_.reset(new safe_browsing::ClientSideDetectionHost(
       this));
 }
 
-// static
-void TabContents::RegisterUserPrefs(PrefService* prefs) {
-  prefs->RegisterBooleanPref(prefs::kAlternateErrorPagesEnabled, true);
-
-  WebPreferences pref_defaults;
-  prefs->RegisterBooleanPref(prefs::kWebKitJavascriptEnabled,
-                             pref_defaults.javascript_enabled);
-  prefs->RegisterBooleanPref(prefs::kWebKitWebSecurityEnabled,
-                             pref_defaults.web_security_enabled);
-  prefs->RegisterBooleanPref(
-      prefs::kWebKitJavascriptCanOpenWindowsAutomatically, true);
-  prefs->RegisterBooleanPref(prefs::kWebKitLoadsImagesAutomatically,
-                             pref_defaults.loads_images_automatically);
-  prefs->RegisterBooleanPref(prefs::kWebKitPluginsEnabled,
-                             pref_defaults.plugins_enabled);
-  prefs->RegisterBooleanPref(prefs::kWebKitDomPasteEnabled,
-                             pref_defaults.dom_paste_enabled);
-  prefs->RegisterBooleanPref(prefs::kWebKitShrinksStandaloneImagesToFit,
-                             pref_defaults.shrinks_standalone_images_to_fit);
-  prefs->RegisterDictionaryPref(prefs::kWebKitInspectorSettings);
-  prefs->RegisterBooleanPref(prefs::kWebKitTextAreasAreResizable,
-                             pref_defaults.text_areas_are_resizable);
-  prefs->RegisterBooleanPref(prefs::kWebKitJavaEnabled,
-                             pref_defaults.java_enabled);
-  prefs->RegisterBooleanPref(prefs::kWebkitTabsToLinks,
-                             pref_defaults.tabs_to_links);
-
-  prefs->RegisterLocalizedStringPref(prefs::kAcceptLanguages,
-                                     IDS_ACCEPT_LANGUAGES);
-  prefs->RegisterLocalizedStringPref(prefs::kDefaultCharset,
-                                     IDS_DEFAULT_ENCODING);
-  prefs->RegisterLocalizedBooleanPref(prefs::kWebKitStandardFontIsSerif,
-                                      IDS_STANDARD_FONT_IS_SERIF);
-  prefs->RegisterLocalizedStringPref(prefs::kWebKitFixedFontFamily,
-                                     IDS_FIXED_FONT_FAMILY);
-  prefs->RegisterLocalizedStringPref(prefs::kWebKitSerifFontFamily,
-                                     IDS_SERIF_FONT_FAMILY);
-  prefs->RegisterLocalizedStringPref(prefs::kWebKitSansSerifFontFamily,
-                                     IDS_SANS_SERIF_FONT_FAMILY);
-  prefs->RegisterLocalizedStringPref(prefs::kWebKitCursiveFontFamily,
-                                     IDS_CURSIVE_FONT_FAMILY);
-  prefs->RegisterLocalizedStringPref(prefs::kWebKitFantasyFontFamily,
-                                     IDS_FANTASY_FONT_FAMILY);
-  prefs->RegisterLocalizedIntegerPref(prefs::kWebKitDefaultFontSize,
-                                      IDS_DEFAULT_FONT_SIZE);
-  prefs->RegisterLocalizedIntegerPref(prefs::kWebKitDefaultFixedFontSize,
-                                      IDS_DEFAULT_FIXED_FONT_SIZE);
-  prefs->RegisterLocalizedIntegerPref(prefs::kWebKitMinimumFontSize,
-                                      IDS_MINIMUM_FONT_SIZE);
-  prefs->RegisterLocalizedIntegerPref(prefs::kWebKitMinimumLogicalFontSize,
-                                      IDS_MINIMUM_LOGICAL_FONT_SIZE);
-  prefs->RegisterLocalizedBooleanPref(prefs::kWebKitUsesUniversalDetector,
-                                      IDS_USES_UNIVERSAL_DETECTOR);
-  prefs->RegisterLocalizedStringPref(prefs::kStaticEncodings,
-                                     IDS_STATIC_ENCODING_LIST);
-}
-
 bool TabContents::OnMessageReceived(const IPC::Message& message) {
   ObserverListBase<TabContentsObserver>::Iterator it(observers_);
   TabContentsObserver* observer;
   while ((observer = it.GetNext()) != NULL)
     if (observer->OnMessageReceived(message))
       return true;
 
   bool handled = true;
   bool message_is_ok = true;
   IPC_BEGIN_MESSAGE_MAP_EX(TabContents, message, message_is_ok)
@@ skipping 118 matching lines @@
   // keep the old page's title until the new load has committed and we get a new
   // title.
   entry = controller_.GetLastCommittedEntry();
   if (entry) {
     return entry->GetTitleForDisplay(profile()->GetPrefs()->
         GetString(prefs::kAcceptLanguages));
   }
   return EmptyString16();
 }
 
-// static
-string16 TabContents::GetDefaultTitle() {
-  return l10n_util::GetStringUTF16(IDS_DEFAULT_TAB_TITLE);
-}
-
 int32 TabContents::GetMaxPageID() {
   if (GetSiteInstance())
     return GetSiteInstance()->max_page_id();
   else
     return max_page_id_;
 }
 
 void TabContents::UpdateMaxPageID(int32 page_id) {
   // Ensure both the SiteInstance and RenderProcessHost update their max page
   // IDs in sync. Only TabContents will also have site instances, except during
@@ skipping 54 matching lines @@
   // Always display a throbber during pending loads.
   if (controller_.GetLastCommittedEntry() && controller_.pending_entry())
     return true;
 
   WebUI* web_ui = GetWebUIForCurrentState();
   if (web_ui)
     return !web_ui->hide_favicon();
   return true;
 }
 
-string16 TabContents::GetStatusText() const {
-  if (!is_loading() || load_state_ == net::LOAD_STATE_IDLE)
-    return string16();
-
-  switch (load_state_) {
-    case net::LOAD_STATE_WAITING_FOR_CACHE:
-      return l10n_util::GetStringUTF16(IDS_LOAD_STATE_WAITING_FOR_CACHE);
-    case net::LOAD_STATE_ESTABLISHING_PROXY_TUNNEL:
-      return
-          l10n_util::GetStringUTF16(IDS_LOAD_STATE_ESTABLISHING_PROXY_TUNNEL);
-    case net::LOAD_STATE_RESOLVING_PROXY_FOR_URL:
-      return l10n_util::GetStringUTF16(IDS_LOAD_STATE_RESOLVING_PROXY_FOR_URL);
-    case net::LOAD_STATE_RESOLVING_HOST:
-      return l10n_util::GetStringUTF16(IDS_LOAD_STATE_RESOLVING_HOST);
-    case net::LOAD_STATE_CONNECTING:
-      return l10n_util::GetStringUTF16(IDS_LOAD_STATE_CONNECTING);
-    case net::LOAD_STATE_SSL_HANDSHAKE:
-      return l10n_util::GetStringUTF16(IDS_LOAD_STATE_SSL_HANDSHAKE);
-    case net::LOAD_STATE_SENDING_REQUEST:
-      if (upload_size_)
-        return l10n_util::GetStringFUTF16Int(
-                    IDS_LOAD_STATE_SENDING_REQUEST_WITH_PROGRESS,
-                    static_cast<int>((100 * upload_position_) / upload_size_));
-      else
-        return l10n_util::GetStringUTF16(IDS_LOAD_STATE_SENDING_REQUEST);
-    case net::LOAD_STATE_WAITING_FOR_RESPONSE:
-      return l10n_util::GetStringFUTF16(IDS_LOAD_STATE_WAITING_FOR_RESPONSE,
-                                        load_state_host_);
-    // Ignore net::LOAD_STATE_READING_RESPONSE and net::LOAD_STATE_IDLE
-    case net::LOAD_STATE_IDLE:
-    case net::LOAD_STATE_READING_RESPONSE:
-      break;
-  }
-
-  return string16();
-}
-
 void TabContents::AddObserver(TabContentsObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void TabContents::RemoveObserver(TabContentsObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 void TabContents::SetIsCrashed(base::TerminationStatus status, int error_code) {
   if (status == crashed_status_)
@@ skipping 1893 matching lines @@
   ExternalProtocolHandler::PermitLaunchUrl();
 }
 
 void TabContents::OnIgnoredUIEvent() {
   if (constrained_window_count()) {
     ConstrainedWindow* window = *constrained_window_begin();
     window->FocusConstrainedWindow();
   }
 }
 
-void TabContents::OnJSOutOfMemory() {
-  AddInfoBar(new SimpleAlertInfoBarDelegate(this, NULL,
-      l10n_util::GetStringUTF16(IDS_JS_OUT_OF_MEMORY_PROMPT), true));
-}
-
 void TabContents::OnCrossSiteResponse(int new_render_process_host_id,
                                       int new_request_id) {
   // Allows the TabContents to react when a cross-site response is ready to be
   // delivered to a pending RenderViewHost.  We must first run the onunload
   // handler of the old RenderViewHost before we can allow it to proceed.
   render_manager_.OnCrossSiteResponse(new_render_process_host_id,
                                       new_request_id);
 }
 
 void TabContents::RendererUnresponsive(RenderViewHost* rvh,
@@ skipping 62 matching lines @@
 
 void TabContents::UpdateZoomLimits(int minimum_percent,
                                    int maximum_percent,
                                    bool remember) {
   minimum_zoom_percent_ = minimum_percent;
   maximum_zoom_percent_ = maximum_percent;
   temporary_zoom_settings_ = !remember;
 }
 
 void TabContents::WorkerCrashed() {
-  AddInfoBar(new SimpleAlertInfoBarDelegate(this, NULL,
-      l10n_util::GetStringUTF16(IDS_WEBWORKER_CRASHED_PROMPT), true));
+  if (delegate())
+    delegate()->WorkerCrashed();
 }
 
 void TabContents::BeforeUnloadFiredFromRenderManager(
     bool proceed,
     bool* proceed_to_fire_unload) {
   if (delegate())
     delegate()->BeforeUnloadFired(this, proceed, proceed_to_fire_unload);
 }
 
 void TabContents::DidStartLoadingFromRenderManager(
@@ skipping 210 matching lines @@
 }
 
 bool TabContents::MaybeUsePreloadedPage(const GURL& url) {
   prerender::PrerenderManager* pm = profile()->GetPrerenderManager();
   if (pm != NULL) {
     if (pm->MaybeUsePreloadedPage(this, url))
       return true;
   }
   return false;
 }