split webkit/glue/webpreferences to common and renderer

webkit/glue/webpreferences.cc

Index: webkit/glue/webpreferences.cc
diff --git a/webkit/glue/webpreferences.cc b/webkit/glue/webpreferences.cc
deleted file mode 100644
index a8c16ede11649a694029577d413a3e60a5f9b315..0000000000000000000000000000000000000000
--- a/webkit/glue/webpreferences.cc
+++ /dev/null
@@ -1,500 +0,0 @@
-// Copyright (c) 2012 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 "webkit/glue/webpreferences.h"
-
-#include "base/basictypes.h"
-#include "base/string_util.h"
-#include "base/utf_string_conversions.h"
-#include "third_party/WebKit/public/platform/WebSize.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-#include "third_party/WebKit/public/platform/WebURL.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebNetworkStateNotifier.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebSettings.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
-#include "third_party/icu/public/common/unicode/uchar.h"
-#include "webkit/glue/webkit_glue.h"
-
-using WebKit::WebNetworkStateNotifier;
-using WebKit::WebRuntimeFeatures;
-using WebKit::WebSettings;
-using WebKit::WebSize;
-using WebKit::WebString;
-using WebKit::WebURL;
-using WebKit::WebView;
-
-WebPreferences::WebPreferences()
-    : default_font_size(16),
-      default_fixed_font_size(13),
-      minimum_font_size(0),
-      minimum_logical_font_size(6),
-      default_encoding("ISO-8859-1"),
-      javascript_enabled(true),
-      web_security_enabled(true),
-      javascript_can_open_windows_automatically(true),
-      loads_images_automatically(true),
-      images_enabled(true),
-      plugins_enabled(true),
-      dom_paste_enabled(false),  // enables execCommand("paste")
-      site_specific_quirks_enabled(false),
-      shrinks_standalone_images_to_fit(true),
-      uses_universal_detector(false),  // Disabled: page cycler regression
-      text_areas_are_resizable(true),
-      java_enabled(true),
-      allow_scripts_to_close_windows(false),
-      remote_fonts_enabled(true),
-      javascript_can_access_clipboard(false),
-      xss_auditor_enabled(true),
-      dns_prefetching_enabled(true),
-      local_storage_enabled(false),
-      databases_enabled(false),
-      application_cache_enabled(false),
-      tabs_to_links(true),
-      caret_browsing_enabled(false),
-      hyperlink_auditing_enabled(true),
-      is_online(true),
-      user_style_sheet_enabled(false),
-      author_and_user_styles_enabled(true),
-      allow_universal_access_from_file_urls(false),
-      allow_file_access_from_file_urls(false),
-      webaudio_enabled(false),
-      experimental_webgl_enabled(false),
-      flash_3d_enabled(true),
-      flash_stage3d_enabled(false),
-      flash_stage3d_baseline_enabled(false),
-      gl_multisampling_enabled(true),
-      privileged_webgl_extensions_enabled(false),
-      webgl_errors_to_console_enabled(true),
-      accelerated_compositing_for_overflow_scroll_enabled(false),
-      accelerated_compositing_for_scrollable_frames_enabled(false),
-      composited_scrolling_for_frames_enabled(false),
-      mock_scrollbars_enabled(false),
-      threaded_html_parser(true),
-      show_paint_rects(false),
-      asynchronous_spell_checking_enabled(true),
-      unified_textchecker_enabled(false),
-      accelerated_compositing_enabled(false),
-      force_compositing_mode(false),
-      accelerated_compositing_for_3d_transforms_enabled(false),
-      accelerated_compositing_for_animation_enabled(false),
-      accelerated_compositing_for_video_enabled(false),
-      accelerated_2d_canvas_enabled(false),
-      minimum_accelerated_2d_canvas_size(257 * 256),
-      antialiased_2d_canvas_disabled(false),
-      accelerated_filters_enabled(false),
-      gesture_tap_highlight_enabled(false),
-      accelerated_compositing_for_plugins_enabled(false),
-      memory_info_enabled(false),
-      fullscreen_enabled(false),
-      allow_displaying_insecure_content(true),
-      allow_running_insecure_content(false),
-      password_echo_enabled(false),
-      should_print_backgrounds(false),
-      enable_scroll_animator(false),
-      visual_word_movement_enabled(false),
-      css_sticky_position_enabled(false),
-      css_shaders_enabled(false),
-      css_grid_layout_enabled(false),
-      lazy_layout_enabled(false),
-      touch_enabled(false),
-      device_supports_touch(false),
-      device_supports_mouse(true),
-      touch_adjustment_enabled(true),
-      fixed_position_creates_stacking_context(false),
-      sync_xhr_in_documents_enabled(true),
-      deferred_image_decoding_enabled(false),
-      should_respect_image_orientation(false),
-      number_of_cpu_cores(1),
-#if defined(OS_MACOSX)
-      editing_behavior(webkit_glue::EDITING_BEHAVIOR_MAC),
-#elif defined(OS_WIN)
-      editing_behavior(webkit_glue::EDITING_BEHAVIOR_WIN),
-#elif defined(OS_ANDROID)
-      editing_behavior(webkit_glue::EDITING_BEHAVIOR_ANDROID),
-#elif defined(OS_POSIX)
-      editing_behavior(webkit_glue::EDITING_BEHAVIOR_UNIX),
-#else
-      editing_behavior(webkit_glue::EDITING_BEHAVIOR_MAC),
-#endif
-      supports_multiple_windows(true),
-      viewport_enabled(false),
-      initialize_at_minimum_page_scale(true),
-#if defined(OS_MACOSX)
-      smart_insert_delete_enabled(true),
-#else
-      smart_insert_delete_enabled(false),
-#endif
-      spatial_navigation_enabled(false),
-      experimental_websocket_enabled(false),
-      pinch_virtual_viewport_enabled(false),
-      cookie_enabled(true)
-#if defined(OS_ANDROID)
-      ,
-      text_autosizing_enabled(true),
-      font_scale_factor(1.0f),
-      force_enable_zoom(false),
-      double_tap_to_zoom_enabled(true),
-      user_gesture_required_for_media_playback(true),
-      support_deprecated_target_density_dpi(false),
-      use_wide_viewport(true)
-#endif
-{
-  standard_font_family_map[webkit_glue::kCommonScript] =
-      ASCIIToUTF16("Times New Roman");
-  fixed_font_family_map[webkit_glue::kCommonScript] =
-      ASCIIToUTF16("Courier New");
-  serif_font_family_map[webkit_glue::kCommonScript] =
-      ASCIIToUTF16("Times New Roman");
-  sans_serif_font_family_map[webkit_glue::kCommonScript] =
-      ASCIIToUTF16("Arial");
-  cursive_font_family_map[webkit_glue::kCommonScript] =
-      ASCIIToUTF16("Script");
-  fantasy_font_family_map[webkit_glue::kCommonScript] =
-      ASCIIToUTF16("Impact");
-  pictograph_font_family_map[webkit_glue::kCommonScript] =
-      ASCIIToUTF16("Times New Roman");
-}
-
-WebPreferences::~WebPreferences() {
-}
-
-namespace {
-
-void setStandardFontFamilyWrapper(WebSettings* settings,
-                                  const base::string16& font,
-                                  UScriptCode script) {
-  settings->setStandardFontFamily(font, script);
-}
-
-void setFixedFontFamilyWrapper(WebSettings* settings,
-                               const base::string16& font,
-                               UScriptCode script) {
-  settings->setFixedFontFamily(font, script);
-}
-
-void setSerifFontFamilyWrapper(WebSettings* settings,
-                               const base::string16& font,
-                               UScriptCode script) {
-  settings->setSerifFontFamily(font, script);
-}
-
-void setSansSerifFontFamilyWrapper(WebSettings* settings,
-                                   const base::string16& font,
-                                   UScriptCode script) {
-  settings->setSansSerifFontFamily(font, script);
-}
-
-void setCursiveFontFamilyWrapper(WebSettings* settings,
-                                 const base::string16& font,
-                                 UScriptCode script) {
-  settings->setCursiveFontFamily(font, script);
-}
-
-void setFantasyFontFamilyWrapper(WebSettings* settings,
-                                 const base::string16& font,
-                                 UScriptCode script) {
-  settings->setFantasyFontFamily(font, script);
-}
-
-void setPictographFontFamilyWrapper(WebSettings* settings,
-                               const base::string16& font,
-                               UScriptCode script) {
-  settings->setPictographFontFamily(font, script);
-}
-
-typedef void (*SetFontFamilyWrapper)(
-    WebKit::WebSettings*, const base::string16&, UScriptCode);
-
-// If |scriptCode| is a member of a family of "similar" script codes, returns
-// the script code in that family that is used by WebKit for font selection
-// purposes.  For example, USCRIPT_KATAKANA_OR_HIRAGANA and USCRIPT_JAPANESE are
-// considered equivalent for the purposes of font selection.  WebKit uses the
-// script code USCRIPT_KATAKANA_OR_HIRAGANA.  So, if |scriptCode| is
-// USCRIPT_JAPANESE, the function returns USCRIPT_KATAKANA_OR_HIRAGANA.  WebKit
-// uses different scripts than the ones in Chrome pref names because the version
-// of ICU included on certain ports does not have some of the newer scripts.  If
-// |scriptCode| is not a member of such a family, returns |scriptCode|.
-UScriptCode GetScriptForWebSettings(UScriptCode scriptCode) {
-  switch (scriptCode) {
-  case USCRIPT_HIRAGANA:
-  case USCRIPT_KATAKANA:
-  case USCRIPT_JAPANESE:
-    return USCRIPT_KATAKANA_OR_HIRAGANA;
-  case USCRIPT_KOREAN:
-    return USCRIPT_HANGUL;
-  default:
-    return scriptCode;
-  }
-}
-
-void ApplyFontsFromMap(const webkit_glue::ScriptFontFamilyMap& map,
-                       SetFontFamilyWrapper setter,
-                       WebSettings* settings) {
-  for (webkit_glue::ScriptFontFamilyMap::const_iterator it = map.begin();
-       it != map.end(); ++it) {
-    int32 script = u_getPropertyValueEnum(UCHAR_SCRIPT, (it->first).c_str());
-    if (script >= 0 && script < USCRIPT_CODE_LIMIT) {
-      UScriptCode code = static_cast<UScriptCode>(script);
-      (*setter)(settings, it->second, GetScriptForWebSettings(code));
-    }
-  }
-}
-
-}  // namespace
-
-namespace webkit_glue {
-
-// "Zyyy" is the ISO 15924 script code for undetermined script aka Common.
-const char kCommonScript[] = "Zyyy";
-
-void ApplyWebPreferences(const WebPreferences& prefs, WebView* web_view) {
-  WebSettings* settings = web_view->settings();
-  ApplyFontsFromMap(prefs.standard_font_family_map,
-                    setStandardFontFamilyWrapper, settings);
-  ApplyFontsFromMap(prefs.fixed_font_family_map,
-                    setFixedFontFamilyWrapper, settings);
-  ApplyFontsFromMap(prefs.serif_font_family_map,
-                    setSerifFontFamilyWrapper, settings);
-  ApplyFontsFromMap(prefs.sans_serif_font_family_map,
-                    setSansSerifFontFamilyWrapper, settings);
-  ApplyFontsFromMap(prefs.cursive_font_family_map,
-                    setCursiveFontFamilyWrapper, settings);
-  ApplyFontsFromMap(prefs.fantasy_font_family_map,
-                    setFantasyFontFamilyWrapper, settings);
-  ApplyFontsFromMap(prefs.pictograph_font_family_map,
-                    setPictographFontFamilyWrapper, settings);
-  settings->setDefaultFontSize(prefs.default_font_size);
-  settings->setDefaultFixedFontSize(prefs.default_fixed_font_size);
-  settings->setMinimumFontSize(prefs.minimum_font_size);
-  settings->setMinimumLogicalFontSize(prefs.minimum_logical_font_size);
-  settings->setDefaultTextEncodingName(ASCIIToUTF16(prefs.default_encoding));
-  settings->setJavaScriptEnabled(prefs.javascript_enabled);
-  settings->setWebSecurityEnabled(prefs.web_security_enabled);
-  settings->setJavaScriptCanOpenWindowsAutomatically(
-      prefs.javascript_can_open_windows_automatically);
-  settings->setLoadsImagesAutomatically(prefs.loads_images_automatically);
-  settings->setImagesEnabled(prefs.images_enabled);
-  settings->setPluginsEnabled(prefs.plugins_enabled);
-  settings->setDOMPasteAllowed(prefs.dom_paste_enabled);
-  settings->setNeedsSiteSpecificQuirks(prefs.site_specific_quirks_enabled);
-  settings->setShrinksStandaloneImagesToFit(
-      prefs.shrinks_standalone_images_to_fit);
-  settings->setUsesEncodingDetector(prefs.uses_universal_detector);
-  settings->setTextAreasAreResizable(prefs.text_areas_are_resizable);
-  settings->setAllowScriptsToCloseWindows(prefs.allow_scripts_to_close_windows);
-  if (prefs.user_style_sheet_enabled)
-    settings->setUserStyleSheetLocation(prefs.user_style_sheet_location);
-  else
-    settings->setUserStyleSheetLocation(WebURL());
-  settings->setAuthorAndUserStylesEnabled(prefs.author_and_user_styles_enabled);
-  settings->setDownloadableBinaryFontsEnabled(prefs.remote_fonts_enabled);
-  settings->setJavaScriptCanAccessClipboard(
-      prefs.javascript_can_access_clipboard);
-  settings->setXSSAuditorEnabled(prefs.xss_auditor_enabled);
-  settings->setDNSPrefetchingEnabled(prefs.dns_prefetching_enabled);
-  settings->setLocalStorageEnabled(prefs.local_storage_enabled);
-  settings->setSyncXHRInDocumentsEnabled(prefs.sync_xhr_in_documents_enabled);
-  WebRuntimeFeatures::enableDatabase(prefs.databases_enabled);
-  settings->setOfflineWebApplicationCacheEnabled(
-      prefs.application_cache_enabled);
-  settings->setCaretBrowsingEnabled(prefs.caret_browsing_enabled);
-  settings->setHyperlinkAuditingEnabled(prefs.hyperlink_auditing_enabled);
-  settings->setCookieEnabled(prefs.cookie_enabled);
-
-  // This setting affects the behavior of links in an editable region:
-  // clicking the link should select it rather than navigate to it.
-  // Safari uses the same default. It is unlikley an embedder would want to
-  // change this, since it would break existing rich text editors.
-  settings->setEditableLinkBehaviorNeverLive();
-
-  settings->setFontRenderingModeNormal();
-  settings->setJavaEnabled(prefs.java_enabled);
-
-  // By default, allow_universal_access_from_file_urls is set to false and thus
-  // we mitigate attacks from local HTML files by not granting file:// URLs
-  // universal access. Only test shell will enable this.
-  settings->setAllowUniversalAccessFromFileURLs(
-      prefs.allow_universal_access_from_file_urls);
-  settings->setAllowFileAccessFromFileURLs(
-      prefs.allow_file_access_from_file_urls);
-
-  // Enable the web audio API if requested on the command line.
-  settings->setWebAudioEnabled(prefs.webaudio_enabled);
-
-  // Enable experimental WebGL support if requested on command line
-  // and support is compiled in.
-  settings->setExperimentalWebGLEnabled(prefs.experimental_webgl_enabled);
-
-  // Disable GL multisampling if requested on command line.
-  settings->setOpenGLMultisamplingEnabled(prefs.gl_multisampling_enabled);
-
-  // Enable privileged WebGL extensions for Chrome extensions or if requested
-  // on command line.
-  settings->setPrivilegedWebGLExtensionsEnabled(
-      prefs.privileged_webgl_extensions_enabled);
-
-  // Enable WebGL errors to the JS console if requested.
-  settings->setWebGLErrorsToConsoleEnabled(
-      prefs.webgl_errors_to_console_enabled);
-
-  // Enables accelerated compositing for overflow scroll.
-  settings->setAcceleratedCompositingForOverflowScrollEnabled(
-      prefs.accelerated_compositing_for_overflow_scroll_enabled);
-
-  // Enables accelerated compositing for scrollable frames if requested on
-  // command line.
-  settings->setAcceleratedCompositingForScrollableFramesEnabled(
-      prefs.accelerated_compositing_for_scrollable_frames_enabled);
-
-  // Enables composited scrolling for frames if requested on command line.
-  settings->setCompositedScrollingForFramesEnabled(
-      prefs.composited_scrolling_for_frames_enabled);
-
-  // Uses the mock theme engine for scrollbars.
-  settings->setMockScrollbarsEnabled(prefs.mock_scrollbars_enabled);
-
-  settings->setThreadedHTMLParser(prefs.threaded_html_parser);
-
-  // Display visualization of what has changed on the screen using an
-  // overlay of rects, if requested on the command line.
-  settings->setShowPaintRects(prefs.show_paint_rects);
-
-  // Enable gpu-accelerated compositing if requested on the command line.
-  settings->setAcceleratedCompositingEnabled(
-      prefs.accelerated_compositing_enabled);
-
-  // Enable gpu-accelerated 2d canvas if requested on the command line.
-  settings->setAccelerated2dCanvasEnabled(prefs.accelerated_2d_canvas_enabled);
-
-  settings->setMinimumAccelerated2dCanvasSize(
-      prefs.minimum_accelerated_2d_canvas_size);
-
-  // Disable antialiasing for 2d canvas if requested on the command line.
-  settings->setAntialiased2dCanvasEnabled(
-      !prefs.antialiased_2d_canvas_disabled);
-
-  // Enable gpu-accelerated filters if requested on the command line.
-  settings->setAcceleratedFiltersEnabled(prefs.accelerated_filters_enabled);
-
-  // Enable gesture tap highlight if requested on the command line.
-  settings->setGestureTapHighlightEnabled(prefs.gesture_tap_highlight_enabled);
-
-  // Enabling accelerated layers from the command line enabled accelerated
-  // 3D CSS, Video, and Animations.
-  settings->setAcceleratedCompositingFor3DTransformsEnabled(
-      prefs.accelerated_compositing_for_3d_transforms_enabled);
-  settings->setAcceleratedCompositingForVideoEnabled(
-      prefs.accelerated_compositing_for_video_enabled);
-  settings->setAcceleratedCompositingForAnimationEnabled(
-      prefs.accelerated_compositing_for_animation_enabled);
-
-  // Enabling accelerated plugins if specified from the command line.
-  settings->setAcceleratedCompositingForPluginsEnabled(
-      prefs.accelerated_compositing_for_plugins_enabled);
-
-  // WebGL and accelerated 2D canvas are always gpu composited.
-  settings->setAcceleratedCompositingForCanvasEnabled(
-      prefs.experimental_webgl_enabled || prefs.accelerated_2d_canvas_enabled);
-
-  // Enable memory info reporting to page if requested on the command line.
-  settings->setMemoryInfoEnabled(prefs.memory_info_enabled);
-
-  settings->setAsynchronousSpellCheckingEnabled(
-      prefs.asynchronous_spell_checking_enabled);
-  settings->setUnifiedTextCheckerEnabled(prefs.unified_textchecker_enabled);
-
-  for (webkit_glue::WebInspectorPreferences::const_iterator it =
-           prefs.inspector_settings.begin();
-       it != prefs.inspector_settings.end(); ++it)
-    web_view->setInspectorSetting(WebString::fromUTF8(it->first),
-                                  WebString::fromUTF8(it->second));
-
-  // Tabs to link is not part of the settings. WebCore calls
-  // ChromeClient::tabsToLinks which is part of the glue code.
-  web_view->setTabsToLinks(prefs.tabs_to_links);
-
-  settings->setFullScreenEnabled(prefs.fullscreen_enabled);
-  settings->setAllowDisplayOfInsecureContent(
-      prefs.allow_displaying_insecure_content);
-  settings->setAllowRunningOfInsecureContent(
-      prefs.allow_running_insecure_content);
-  settings->setPasswordEchoEnabled(prefs.password_echo_enabled);
-  settings->setShouldPrintBackgrounds(prefs.should_print_backgrounds);
-  settings->setEnableScrollAnimator(prefs.enable_scroll_animator);
-  settings->setVisualWordMovementEnabled(prefs.visual_word_movement_enabled);
-
-  settings->setCSSStickyPositionEnabled(prefs.css_sticky_position_enabled);
-  settings->setExperimentalCSSCustomFilterEnabled(prefs.css_shaders_enabled);
-  settings->setExperimentalCSSGridLayoutEnabled(prefs.css_grid_layout_enabled);
-
-  WebRuntimeFeatures::enableLazyLayout(prefs.lazy_layout_enabled);
-  WebRuntimeFeatures::enableTouch(prefs.touch_enabled);
-  settings->setDeviceSupportsTouch(prefs.device_supports_touch);
-  settings->setDeviceSupportsMouse(prefs.device_supports_mouse);
-  settings->setEnableTouchAdjustment(prefs.touch_adjustment_enabled);
-
-  settings->setFixedPositionCreatesStackingContext(
-      prefs.fixed_position_creates_stacking_context);
-
-  settings->setDeferredImageDecodingEnabled(
-      prefs.deferred_image_decoding_enabled);
-  settings->setShouldRespectImageOrientation(
-      prefs.should_respect_image_orientation);
-
-  settings->setUnsafePluginPastingEnabled(false);
-  settings->setEditingBehavior(
-      static_cast<WebSettings::EditingBehavior>(prefs.editing_behavior));
-
-  settings->setSupportsMultipleWindows(prefs.supports_multiple_windows);
-
-  settings->setViewportEnabled(prefs.viewport_enabled);
-  settings->setInitializeAtMinimumPageScale(
-      prefs.initialize_at_minimum_page_scale);
-
-  settings->setSmartInsertDeleteEnabled(prefs.smart_insert_delete_enabled);
-
-  settings->setSpatialNavigationEnabled(prefs.spatial_navigation_enabled);
-
-  settings->setSelectionIncludesAltImageText(true);
-
-#if defined(OS_ANDROID)
-  settings->setAllowCustomScrollbarInMainFrame(false);
-  settings->setTextAutosizingEnabled(prefs.text_autosizing_enabled);
-  settings->setTextAutosizingFontScaleFactor(prefs.font_scale_factor);
-  web_view->setIgnoreViewportTagMaximumScale(prefs.force_enable_zoom);
-  settings->setAutoZoomFocusedNodeToLegibleScale(true);
-  settings->setDoubleTapToZoomEnabled(prefs.double_tap_to_zoom_enabled);
-  settings->setMediaPlaybackRequiresUserGesture(
-      prefs.user_gesture_required_for_media_playback);
-  settings->setDefaultVideoPosterURL(
-        ASCIIToUTF16(prefs.default_video_poster_url.spec()));
-  settings->setSupportDeprecatedTargetDensityDPI(
-      prefs.support_deprecated_target_density_dpi);
-  settings->setUseWideViewport(prefs.use_wide_viewport);
-#endif
-
-  WebNetworkStateNotifier::setOnLine(prefs.is_online);
-  settings->setExperimentalWebSocketEnabled(
-      prefs.experimental_websocket_enabled);
-  settings->setPinchVirtualViewportEnabled(
-      prefs.pinch_virtual_viewport_enabled);
-}
-
-#define COMPILE_ASSERT_MATCHING_ENUMS(webkit_glue_name, webkit_name)         \
-    COMPILE_ASSERT(                                                          \
-        static_cast<int>(webkit_glue_name) == static_cast<int>(webkit_name), \
-        mismatching_enums)
-
-COMPILE_ASSERT_MATCHING_ENUMS(
-    webkit_glue::EDITING_BEHAVIOR_MAC, WebSettings::EditingBehaviorMac);
-COMPILE_ASSERT_MATCHING_ENUMS(
-    webkit_glue::EDITING_BEHAVIOR_WIN, WebSettings::EditingBehaviorWin);
-COMPILE_ASSERT_MATCHING_ENUMS(
-    webkit_glue::EDITING_BEHAVIOR_UNIX, WebSettings::EditingBehaviorUnix);
-COMPILE_ASSERT_MATCHING_ENUMS(
-    webkit_glue::EDITING_BEHAVIOR_ANDROID, WebSettings::EditingBehaviorAndroid);
-
-}  // namespace webkit_glue