Bug 267857 – Remove unused functions in RenderTheme.h in relation to 'Media Controls'

• Component: Layout and Rendering
• Status: NEW

[Ahmad Saleem]

Hi Team,

We have following 'media controls' related virtual functions, which we can clean-up due to following changes:

1) Modern Media Controls are enabled since long
2) We only have just single 'mediaControls.css' (UA Stylesheet) rather than two before Anne did awesome work to remove it.

I think removing and cleaning up will be ideal time now.

WebKit Source: https://searchfox.org/wubkat/rev/519c7ed4ac755138208e8daf71057c4ac8a2f810/Source/WebCore/rendering/RenderTheme.h#99

Just raising so we can track it.

Thanks!

[Ahmad Saleem]

Removed in RenderTheme.h

    virtual String extraMediaControlsStyleSheet() { return String(); }

and then in 'Source/WebCore/style/UserAgentStyle.cpp':

Change in function 'ensureDefaultStyleSheetsForElement' ->

if (!mediaControlsStyleSheet) {
                String mediaRules = RenderTheme::singleton().mediaControlsStyleSheet();
                if (mediaRules.isEmpty())
                    mediaRules = String(StringImpl::createWithoutCopying(mediaControlsUserAgentStyleSheet, sizeof(mediaControlsUserAgentStyleSheet))) + RenderTheme::singleton().extraMediaControlsStyleSheet();
                mediaControlsStyleSheet = parseUASheet(mediaRules);
                addToDefaultStyle(*mediaControlsStyleSheet);


to:

if (!mediaControlsStyleSheet) {
                String mediaRules = RenderTheme::singleton().mediaControlsStyleSheet();
                if (mediaRules.isEmpty())
                    mediaRules = String(StringImpl::createWithoutCopying(mediaControlsUserAgentStyleSheet, sizeof(mediaControlsUserAgentStyleSheet)));
                mediaControlsStyleSheet = parseUASheet(mediaRules);
                addToDefaultStyle(*mediaControlsStyleSheet);

___

This compiles and work.

[Radar WebKit Bug Importer]

<rdar://problem/121854876>