void SetChromePrefs()

in libcef/browser/prefs/renderer_prefs.cc [52:142]
77 lines of code
10 McCabe index (conditional complexity)

void SetChromePrefs(Profile* profile, blink::web_pref::WebPreferences& web) {
  PrefService* prefs = profile->GetPrefs();

  // Fill per-script font preferences.
  FontFamilyCache::FillFontFamilyMap(profile,
                                     prefs::kWebKitStandardFontFamilyMap,
                                     &web.standard_font_family_map);
  FontFamilyCache::FillFontFamilyMap(profile, prefs::kWebKitFixedFontFamilyMap,
                                     &web.fixed_font_family_map);
  FontFamilyCache::FillFontFamilyMap(profile, prefs::kWebKitSerifFontFamilyMap,
                                     &web.serif_font_family_map);
  FontFamilyCache::FillFontFamilyMap(profile,
                                     prefs::kWebKitSansSerifFontFamilyMap,
                                     &web.sans_serif_font_family_map);
  FontFamilyCache::FillFontFamilyMap(profile,
                                     prefs::kWebKitCursiveFontFamilyMap,
                                     &web.cursive_font_family_map);
  FontFamilyCache::FillFontFamilyMap(profile,
                                     prefs::kWebKitFantasyFontFamilyMap,
                                     &web.fantasy_font_family_map);
  FontFamilyCache::FillFontFamilyMap(profile,
                                     prefs::kWebKitPictographFontFamilyMap,
                                     &web.pictograph_font_family_map);

  web.default_font_size = prefs->GetInteger(prefs::kWebKitDefaultFontSize);
  web.default_fixed_font_size =
      prefs->GetInteger(prefs::kWebKitDefaultFixedFontSize);
  web.minimum_font_size = prefs->GetInteger(prefs::kWebKitMinimumFontSize);
  web.minimum_logical_font_size =
      prefs->GetInteger(prefs::kWebKitMinimumLogicalFontSize);

  web.default_encoding = prefs->GetString(prefs::kDefaultCharset);

  web.dom_paste_enabled = prefs->GetBoolean(prefs::kWebKitDomPasteEnabled);
  web.tabs_to_links = prefs->GetBoolean(prefs::kWebkitTabsToLinks);

  if (!prefs->GetBoolean(prefs::kWebKitJavascriptEnabled))
    web.javascript_enabled = false;
  if (!prefs->GetBoolean(prefs::kWebKitWebSecurityEnabled))
    web.web_security_enabled = false;
  if (!prefs->GetBoolean(prefs::kWebKitPluginsEnabled))
    web.plugins_enabled = false;
  web.loads_images_automatically =
      prefs->GetBoolean(prefs::kWebKitLoadsImagesAutomatically);

  if (prefs->GetBoolean(prefs::kDisable3DAPIs)) {
    web.webgl1_enabled = false;
    web.webgl2_enabled = false;
  }

  web.allow_running_insecure_content =
      prefs->GetBoolean(prefs::kWebKitAllowRunningInsecureContent);

  web.password_echo_enabled = browser_defaults::kPasswordEchoEnabled;

  web.text_areas_are_resizable =
      prefs->GetBoolean(prefs::kWebKitTextAreasAreResizable);
  web.hyperlink_auditing_enabled =
      prefs->GetBoolean(prefs::kEnableHyperlinkAuditing);

  if (extensions::ExtensionsEnabled()) {
    std::string image_animation_policy =
        prefs->GetString(prefs::kAnimationPolicy);
    if (image_animation_policy == kAnimationPolicyOnce) {
      web.animation_policy =
          blink::mojom::ImageAnimationPolicy::kImageAnimationPolicyAnimateOnce;
    } else if (image_animation_policy == kAnimationPolicyNone) {
      web.animation_policy =
          blink::mojom::ImageAnimationPolicy::kImageAnimationPolicyNoAnimation;
    } else {
      web.animation_policy =
          blink::mojom::ImageAnimationPolicy::kImageAnimationPolicyAllowed;
    }
  }

  // Make sure we will set the default_encoding with canonical encoding name.
  web.default_encoding =
      base::GetCanonicalEncodingNameByAliasName(web.default_encoding);
  if (web.default_encoding.empty()) {
    prefs->ClearPref(prefs::kDefaultCharset);
    web.default_encoding = prefs->GetString(prefs::kDefaultCharset);
  }
  DCHECK(!web.default_encoding.empty());

  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
          switches::kEnablePotentiallyAnnoyingSecurityFeatures)) {
    web.disable_reading_from_canvas = true;
    web.strict_mixed_content_checking = true;
    web.strict_powerful_feature_restrictions = true;
  }
}