Rename TextTrackRegion/TextTrackRegionList to VTTRegion/VTTRegionList

Source/core/html/track/TextTrack.cpp

Index: Source/core/html/track/TextTrack.cpp
diff --git a/Source/core/html/track/TextTrack.cpp b/Source/core/html/track/TextTrack.cpp
index 12626dea6144e2789a3b534a6fb01750b5a2d700..0d26419b0b2dd4db71130083e4542e7cae254e15 100644
--- a/Source/core/html/track/TextTrack.cpp
+++ b/Source/core/html/track/TextTrack.cpp
@@ -39,8 +39,8 @@
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/track/TextTrackCueList.h"
 #include "core/html/track/TextTrackList.h"
-#include "core/html/track/TextTrackRegion.h"
-#include "core/html/track/TextTrackRegionList.h"
+#include "core/html/track/VTTRegion.h"
+#include "core/html/track/VTTRegionList.h"
 
 namespace WebCore {
 
@@ -279,34 +279,34 @@ void TextTrack::removeCue(TextTrackCue* cue, ExceptionState& es)
         m_client->textTrackRemoveCue(this, cue);
 }
 
-TextTrackRegionList* TextTrack::ensureTextTrackRegionList()
+VTTRegionList* TextTrack::ensureVTTRegionList()
 {
     if (!m_regions)
-        m_regions = TextTrackRegionList::create();
+        m_regions = VTTRegionList::create();
 
     return m_regions.get();
 }
 
-TextTrackRegionList* TextTrack::regions()
+VTTRegionList* TextTrack::regions()
 {
     // If the text track mode of the text track that the TextTrack object
     // represents is not the text track disabled mode, then the regions
-    // attribute must return a live TextTrackRegionList object that represents
+    // attribute must return a live VTTRegionList object that represents
     // the text track list of regions of the text track. Otherwise, it must
     // return null. When an object is returned, the same object must be returned
     // each time.
     if (RuntimeEnabledFeatures::webVTTRegionsEnabled() && m_mode != disabledKeyword())
-        return ensureTextTrackRegionList();
+        return ensureVTTRegionList();
     return 0;
 }
 
-void TextTrack::addRegion(PassRefPtr<TextTrackRegion> prpRegion)
+void TextTrack::addRegion(PassRefPtr<VTTRegion> prpRegion)
 {
     if (!prpRegion)
         return;
 
-    RefPtr<TextTrackRegion> region = prpRegion;
-    TextTrackRegionList* regionList = ensureTextTrackRegionList();
+    RefPtr<VTTRegion> region = prpRegion;
+    VTTRegionList* regionList = ensureVTTRegionList();
 
     // 1. If the given region is in a text track list of regions, then remove
     // region from that text track list of regions.
@@ -318,7 +318,7 @@ void TextTrack::addRegion(PassRefPtr<TextTrackRegion> prpRegion)
     // a region with the same identifier as region replace the values of that
     // region's width, height, anchor point, viewport anchor point and scroll
     // attributes with those of region.
-    TextTrackRegion* existingRegion = regionList->getRegionById(region->id());
+    VTTRegion* existingRegion = regionList->getRegionById(region->id());
     if (existingRegion) {
         existingRegion->updateParametersFromRegion(region.get());
         return;
@@ -330,7 +330,7 @@ void TextTrack::addRegion(PassRefPtr<TextTrackRegion> prpRegion)
     regionList->add(region);
 }
 
-void TextTrack::removeRegion(TextTrackRegion* region, ExceptionState &es)
+void TextTrack::removeRegion(VTTRegion* region, ExceptionState &es)
 {
     if (!region)
         return;