Expose APIs for text track settings

Source/core/html/track/vtt/VTTCue.cpp

 /*
  * Copyright (c) 2013, Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 20 matching lines @@
 #include "core/html/track/vtt/VTTCue.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "bindings/core/v8/UnionTypesCore.h"
 #include "core/CSSPropertyNames.h"
 #include "core/CSSValueKeywords.h"
 #include "core/dom/DocumentFragment.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/events/Event.h"
+#include "core/frame/Settings.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/HTMLDivElement.h"
 #include "core/html/track/TextTrack.h"
 #include "core/html/track/TextTrackCueList.h"
 #include "core/html/track/vtt/VTTElement.h"
 #include "core/html/track/vtt/VTTParser.h"
 #include "core/html/track/vtt/VTTRegionList.h"
 #include "core/html/track/vtt/VTTScanner.h"
 #include "core/rendering/RenderVTTCue.h"
 #include "platform/FloatConversion.h"
@@ skipping 146 matching lines @@
         // across the width of the video's rendering area, and the point y%
         // along the height of the bounding box of the boxes in boxes is y%
         // of the way across the height of the video's rendering area, while
         // maintaining the relative positions of the boxes in boxes to each
         // other.
         setInlineStyleProperty(CSSPropertyWebkitTransform,
             String::format("translate(-%.2f%%, -%.2f%%)", position.x(), position.y()));
 
         setInlineStyleProperty(CSSPropertyWhiteSpace, CSSValuePre);
     }
+
+    Settings* settings = m_cue->element()->document().settings();
+    if (settings) {
+        m_cue->element()->setInlineStyleProperty(CSSPropertyBackgroundColor, settings->textTrackBackgroundColor(), true);
+        m_cue->element()->setInlineStyleProperty(CSSPropertyFontFamily, settings->textTrackFontFamily(), true);
+        m_cue->element()->setInlineStyleProperty(CSSPropertyFontStyle, settings->textTrackFontStyle(), true);
+        m_cue->element()->setInlineStyleProperty(CSSPropertyFontVariant, settings->textTrackFontVariant(), true);
+        m_cue->element()->setInlineStyleProperty(CSSPropertyColor, settings->textTrackTextColor(), true);
+        m_cue->element()->setInlineStyleProperty(CSSPropertyTextShadow, settings->textTrackTextShadow(), true);
+        m_cue->element()->setInlineStyleProperty(CSSPropertyFontSize, settings->textTrackTextSize(), true);
+        // Override background color for the cue box
+        setInlineStyleProperty(CSSPropertyBackgroundColor, settings->textTrackWindowColor(), true);
+    }
 }
 
 LayoutObject* VTTCueBox::createRenderer(const LayoutStyle&)
 {
     return new RenderVTTCue(this);
 }
 
 void VTTCueBox::trace(Visitor* visitor)
 {
     visitor->trace(m_cue);
@@ skipping 917 matching lines @@
 
 void VTTCue::trace(Visitor* visitor)
 {
     visitor->trace(m_vttNodeTree);
     visitor->trace(m_cueBackgroundBox);
     visitor->trace(m_displayTree);
     TextTrackCue::trace(visitor);
 }
 
 } // namespace blink