remove unused view files

src/views/animated/SkScrollBarView.cpp

Index: src/views/animated/SkScrollBarView.cpp
diff --git a/src/views/animated/SkScrollBarView.cpp b/src/views/animated/SkScrollBarView.cpp
deleted file mode 100644
index 9ba523e658072d6cd016059e04473102a9ed140b..0000000000000000000000000000000000000000
--- a/src/views/animated/SkScrollBarView.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-
-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "SkScrollBarView.h"
-#include "SkAnimator.h"
-#include "SkWidgetViews.h"
-#include "SkSystemEventTypes.h"
-#include "SkTime.h"
-
-//see SkProgressBarView.cpp
-//#include "SkWidgetViews.cpp"
-
-SkScrollBarView::SkScrollBarView()
-{
-    fAnim.setHostEventSink(this);
-    init_skin_anim(kScroll_SkinEnum, &fAnim);
-
-    fTotalLength = 0;
-    fStartPoint = 0;
-    fShownLength = 0;
-
-    this->adjust();
-}
-
-void SkScrollBarView::setStart(unsigned start)
-{
-    if ((int)start < 0)
-        start = 0;
-
-    if (fStartPoint != start)
-    {
-        fStartPoint = start;
-        this->adjust();
-    }
-}
-
-void SkScrollBarView::setShown(unsigned shown)
-{
-    if ((int)shown < 0)
-        shown = 0;
-
-    if (fShownLength != shown)
-    {
-        fShownLength = shown;
-        this->adjust();
-    }
-}
-
-void SkScrollBarView::setTotal(unsigned total)
-{
-    if ((int)total < 0)
-        total = 0;
-
-    if (fTotalLength != total)
-    {
-        fTotalLength = total;
-        this->adjust();
-    }
-}
-
-/* virtual */ void SkScrollBarView::onInflate(const SkDOM& dom, const SkDOM::Node* node)
-{
-    this->INHERITED::onInflate(dom, node);
-
-    int32_t value;
-    if (dom.findS32(node, "total", &value))
-        this->setTotal(value);
-    if (dom.findS32(node, "shown", &value))
-        this->setShown(value);
-}
-
-/*virtual*/ void SkScrollBarView::onSizeChange()
-{
-    this->INHERITED::onSizeChange();
-    SkEvent evt("user");
-    evt.setString("id", "setDim");
-    evt.setScalar("dimX", this->width());
-    evt.setScalar("dimY", this->height());
-    fAnim.doUserEvent(evt);
-}
-
-/*virtual*/ void SkScrollBarView::onDraw(SkCanvas* canvas)
-{
-    SkPaint                        paint;
-    SkAnimator::DifferenceType    diff = fAnim.draw(canvas, &paint, SkTime::GetMSecs());
-
-    if (diff == SkAnimator::kDifferent)
-        this->inval(nullptr);
-    else if (diff == SkAnimator::kPartiallyDifferent)
-    {
-        SkRect    bounds;
-        fAnim.getInvalBounds(&bounds);
-        this->inval(&bounds);
-    }
-}
-
-/*virtual*/ bool SkScrollBarView::onEvent(const SkEvent& evt)
-{
-    if (evt.isType(SK_EventType_Inval))
-    {
-        this->inval(nullptr);
-        return true;
-    }
-    if (evt.isType("recommendDim"))
-    {
-        SkScalar    width;
-
-        if (evt.findScalar("x", &width))
-            this->setWidth(width);
-        return true;
-    }
-
-    return this->INHERITED::onEvent(evt);
-}
-
-void SkScrollBarView::adjust()
-{
-    int total = fTotalLength;
-    int start = fStartPoint;
-    int shown = fShownLength;
-//    int hideBar = 0;
-
-    if (total <= 0 || shown <= 0 || shown >= total)    // no bar to show
-    {
-        total = 1;        // avoid divide-by-zero. should be done by skin/script
-//        hideBar = 1;    // signal we don't want a thumb
-    }
-    else
-    {
-        if (start + shown > total)
-            start = total - shown;
-    }
-
-    SkEvent e("user");
-    e.setString("id", "adjustScrollBar");
-    e.setScalar("_totalLength", SkIntToScalar(total));
-    e.setScalar("_startPoint", SkIntToScalar(start));
-    e.setScalar("_shownLength", SkIntToScalar(shown));
-//    e.setS32("hideBar", hideBar);
-    fAnim.doUserEvent(e);
-}