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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_EXPORTED_WEB_SETTINGS_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_EXPORTED_WEB_SETTINGS_IMPL_H_
#include "third_party/blink/public/web/web_settings.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/compiler.h"
namespace blink {
class DevToolsEmulator;
class Settings;
class CORE_EXPORT WebSettingsImpl final : public WebSettings {
public:
WebSettingsImpl(Settings*, DevToolsEmulator*);
virtual ~WebSettingsImpl() = default;
void SetFromStrings(const WebString& name, const WebString& value) override;
bool ShrinksViewportContentToFit() const override;
bool ViewportEnabled() const override;
void SetAccelerated2dCanvasMSAASampleCount(int) override;
void SetAutoplayPolicy(AutoplayPolicy) override;
void SetPreferCompositingToLCDTextEnabled(bool) override;
void SetAccessibilityPasswordValuesEnabled(bool) override;
void SetAllowFileAccessFromFileURLs(bool) override;
void SetAllowCustomScrollbarInMainFrame(bool) override;
void SetAllowGeolocationOnInsecureOrigins(bool) override;
void SetAllowRunningOfInsecureContent(bool) override;
void SetAllowScriptsToCloseWindows(bool) override;
void SetAllowUniversalAccessFromFileURLs(bool) override;
void SetAlwaysShowContextMenuOnTouch(bool) override;
void SetAntialiased2dCanvasEnabled(bool) override;
void SetAntialiasedClips2dCanvasEnabled(bool) override;
void SetAutoZoomFocusedNodeToLegibleScale(bool) override;
void SetClobberUserAgentInitialScaleQuirk(bool) override;
void SetCookieEnabled(bool) override;
void SetNavigateOnDragDrop(bool) override;
void SetCursiveFontFamily(const WebString&,
UScriptCode = USCRIPT_COMMON) override;
void SetDNSPrefetchingEnabled(bool) override;
void SetDOMPasteAllowed(bool) override;
void SetDefaultFixedFontSize(int) override;
void SetDefaultFontSize(int) override;
void SetDefaultTextEncodingName(const WebString&) override;
void SetDefaultVideoPosterURL(const WebString&) override;
void SetDeviceScaleAdjustment(float) override;
void SetDisableReadingFromCanvas(bool) override;
void SetDoubleTapToZoomEnabled(bool) override;
void SetDownloadableBinaryFontsEnabled(bool) override;
void SetEditingBehavior(EditingBehavior) override;
void SetEnableScrollAnimator(bool) override;
void SetPrefersReducedMotion(bool) override;
void SetEnableTouchAdjustment(bool) override;
void SetWebGL1Enabled(bool) override;
void SetWebGL2Enabled(bool) override;
void SetFantasyFontFamily(const WebString&,
UScriptCode = USCRIPT_COMMON) override;
void SetFixedFontFamily(const WebString&,
UScriptCode = USCRIPT_COMMON) override;
void SetNetworkQuietTimeout(double timeout) override;
void SetForceMainWorldInitialization(bool) override;
void SetForcePreloadNoneForMediaElements(bool) override;
void SetForceZeroLayoutHeight(bool) override;
void SetFullscreenSupported(bool) override;
void SetHideDownloadUI(bool) override;
void SetPresentationReceiver(bool) override;
void SetHighlightAds(bool) override;
void SetHistoryEntryRequiresUserGesture(bool) override;
void SetHyperlinkAuditingEnabled(bool) override;
void SetIgnoreMainFrameOverflowHiddenQuirk(bool) override;
void SetImageAnimationPolicy(ImageAnimationPolicy) override;
void SetImagesEnabled(bool) override;
void SetInlineTextBoxAccessibilityEnabled(bool) override;
void SetJavaScriptCanAccessClipboard(bool) override;
void SetJavaScriptEnabled(bool) override;
void SetLoadsImagesAutomatically(bool) override;
void SetLoadWithOverviewMode(bool) override;
void SetShouldReuseGlobalForUnownedMainFrame(bool) override;
void SetLocalStorageEnabled(bool) override;
void SetMainFrameClipsContent(bool) override;
void SetMainFrameResizesAreOrientationChanges(bool) override;
void SetMaxTouchPoints(int) override;
void SetPictureInPictureEnabled(bool) override;
void SetDataSaverHoldbackWebApi(bool) override;
void SetWebAppScope(const WebString&) override;
void SetPresentationRequiresUserGesture(bool) override;
void SetEmbeddedMediaExperienceEnabled(bool) override;
void SetImmersiveModeEnabled(bool) override;
void SetMinimumAccelerated2dCanvasSize(int) override;
void SetMinimumFontSize(int) override;
void SetMinimumLogicalFontSize(int) override;
void SetMockScrollbarsEnabled(bool) override;
void SetHideScrollbars(bool) override;
void SetOfflineWebApplicationCacheEnabled(bool) override;
void SetPassiveEventListenerDefault(PassiveEventListenerDefault) override;
void SetPasswordEchoDurationInSeconds(double) override;
void SetPasswordEchoEnabled(bool) override;
void SetPictographFontFamily(const WebString&,
UScriptCode = USCRIPT_COMMON) override;
void SetPluginsEnabled(bool) override;
void SetAvailablePointerTypes(int) override;
void SetPrimaryPointerType(PointerType) override;
void SetAvailableHoverTypes(int) override;
void SetPrimaryHoverType(HoverType) override;
void SetPreferHiddenVolumeControls(bool) override;
void SetShouldProtectAgainstIpcFlooding(bool) override;
void SetRenderVSyncNotificationEnabled(bool) override;
void SetReportScreenSizeInPhysicalPixelsQuirk(bool) override;
void SetRubberBandingOnCompositorThread(bool) override;
void SetSansSerifFontFamily(const WebString&,
UScriptCode = USCRIPT_COMMON) override;
void SetSelectTrailingWhitespaceEnabled(bool override) override;
void SetSelectionIncludesAltImageText(bool) override;
void SetSelectionStrategy(SelectionStrategyType) override;
void SetSerifFontFamily(const WebString&,
UScriptCode = USCRIPT_COMMON) override;
void SetShouldPrintBackgrounds(bool) override;
void SetShouldClearDocumentBackground(bool) override;
void SetShouldRespectImageOrientation(bool) override;
void SetShowContextMenuOnMouseUp(bool) override;
void SetShrinksViewportContentToFit(bool) override;
void SetSmartInsertDeleteEnabled(bool) override;
void SetSmoothScrollForFindEnabled(bool) override;
void SetSpatialNavigationEnabled(bool) override;
void SetSpellCheckEnabledByDefault(bool) override;
void SetStandardFontFamily(const WebString&,
UScriptCode = USCRIPT_COMMON) override;
void SetStrictMixedContentChecking(bool) override;
void SetStrictMixedContentCheckingForPlugin(bool) override;
void SetStrictPowerfulFeatureRestrictions(bool) override;
void SetStrictlyBlockBlockableMixedContent(bool) override;
void SetSupportDeprecatedTargetDensityDPI(bool) override;
void SetSupportsMultipleWindows(bool) override;
void SetSyncXHRInDocumentsEnabled(bool) override;
void SetTextAreasAreResizable(bool) override;
void SetTextAutosizingEnabled(bool) override;
void SetAccessibilityFontScaleFactor(float) override;
void SetTextTrackKindUserPreference(TextTrackKindUserPreference) override;
void SetTextTrackBackgroundColor(const WebString&) override;
void SetTextTrackFontFamily(const WebString&) override;
void SetTextTrackFontStyle(const WebString&) override;
void SetTextTrackFontVariant(const WebString&) override;
void SetTextTrackMarginPercentage(float) override;
void SetTextTrackTextColor(const WebString&) override;
void SetTextTrackTextShadow(const WebString&) override;
void SetTextTrackTextSize(const WebString&) override;
void SetThreadedScrollingEnabled(bool) override;
void SetTouchDragDropEnabled(bool) override;
void SetBarrelButtonForDragEnabled(bool) override;
void SetUseLegacyBackgroundSizeShorthandBehavior(bool) override;
void SetViewportStyle(WebViewportStyle) override;
void SetUseSolidColorScrollbars(bool) override;
void SetUseWideViewport(bool) override;
void SetV8CacheOptions(V8CacheOptions) override;
void SetValidationMessageTimerMagnification(int) override;
void SetViewportEnabled(bool) override;
void SetViewportMetaEnabled(bool) override;
void SetViewportMetaLayoutSizeQuirk(bool) override;
void SetViewportMetaMergeContentQuirk(bool) override;
void SetViewportMetaNonUserScalableQuirk(bool) override;
void SetViewportMetaZeroValuesQuirk(bool) override;
void SetWebGLErrorsToConsoleEnabled(bool) override;
void SetWebSecurityEnabled(bool) override;
void SetWideViewportQuirkEnabled(bool) override;
void SetXSSAuditorEnabled(bool) override;
void SetMediaControlsEnabled(bool) override;
void SetDoNotUpdateSelectionOnMutatingSelectionRange(bool) override;
void SetMediaDownloadInProductHelpEnabled(bool) override;
void SetLowPriorityIframesThreshold(WebEffectiveConnectionType) override;
void SetLazyLoadEnabled(bool) override;
// TODO(rajendrant): Remove these lazyload distance threshold settings for
// frames and images, once the values are finalized from the experiment.
void SetLazyFrameLoadingDistanceThresholdPxUnknown(int) override;
void SetLazyFrameLoadingDistanceThresholdPxOffline(int) override;
void SetLazyFrameLoadingDistanceThresholdPxSlow2G(int) override;
void SetLazyFrameLoadingDistanceThresholdPx2G(int) override;
void SetLazyFrameLoadingDistanceThresholdPx3G(int) override;
void SetLazyFrameLoadingDistanceThresholdPx4G(int) override;
void SetLazyImageLoadingDistanceThresholdPxUnknown(int) override;
void SetLazyImageLoadingDistanceThresholdPxOffline(int) override;
void SetLazyImageLoadingDistanceThresholdPxSlow2G(int) override;
void SetLazyImageLoadingDistanceThresholdPx2G(int) override;
void SetLazyImageLoadingDistanceThresholdPx3G(int) override;
void SetLazyImageLoadingDistanceThresholdPx4G(int) override;
bool RenderVSyncNotificationEnabled() const {
return render_v_sync_notification_enabled_;
}
bool AutoZoomFocusedNodeToLegibleScale() const {
return auto_zoom_focused_node_to_legible_scale_;
}
bool DoubleTapToZoomEnabled() const;
bool SupportDeprecatedTargetDensityDPI() const {
return support_deprecated_target_density_dpi_;
}
bool ViewportMetaEnabled() const;
bool ViewportMetaLayoutSizeQuirk() const {
return viewport_meta_layout_size_quirk_;
}
bool ViewportMetaNonUserScalableQuirk() const {
return viewport_meta_non_user_scalable_quirk_;
}
bool ClobberUserAgentInitialScaleQuirk() const {
return clobber_user_agent_initial_scale_quirk_;
}
void SetMockGestureTapHighlightsEnabled(bool);
bool MockGestureTapHighlightsEnabled() const;
private:
Settings* settings_;
UntracedMember<DevToolsEmulator> dev_tools_emulator_;
bool render_v_sync_notification_enabled_;
bool auto_zoom_focused_node_to_legible_scale_;
bool support_deprecated_target_density_dpi_;
// This quirk is to maintain compatibility with Android apps built on
// the Android SDK prior to and including version 18. Presumably, this
// can be removed any time after 2015. See http://crbug.com/277369.
bool viewport_meta_layout_size_quirk_;
// This quirk is to maintain compatibility with Android apps built on
// the Android SDK prior to and including version 18. Presumably, this
// can be removed any time after 2015. See http://crbug.com/312691.
bool viewport_meta_non_user_scalable_quirk_;
// This quirk is to maintain compatibility with Android apps built on
// the Android SDK prior to and including version 18. Presumably, this
// can be removed any time after 2015. See http://crbug.com/313754.
bool clobber_user_agent_initial_scale_quirk_;
};
} // namespace blink
#endif
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