remove unneeded view subclasses

src/views/SkProgressView.cpp

Index: src/views/SkProgressView.cpp
diff --git a/src/views/SkProgressView.cpp b/src/views/SkProgressView.cpp
deleted file mode 100644
index 7ce022dd7333bae59834fa8b540edd2513f515e6..0000000000000000000000000000000000000000
--- a/src/views/SkProgressView.cpp
+++ /dev/null
@@ -1,132 +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 "SkWidget.h"
-#include "SkCanvas.h"
-#include "SkMath.h"
-#include "SkShader.h"
-#include "SkInterpolator.h"
-#include "SkTime.h"
-
-SkProgressView::SkProgressView(uint32_t flags) : SkView(flags), fOnShader(nullptr), fOffShader(nullptr)
-{
-    fValue = 0;
-    fMax = 0;
-    fInterp = nullptr;
-    fDoInterp = false;
-}
-
-SkProgressView::~SkProgressView()
-{
-    delete fInterp;
-    SkSafeUnref(fOnShader);
-    SkSafeUnref(fOffShader);
-}
-
-void SkProgressView::setMax(U16CPU max)
-{
-    if (fMax != max)
-    {
-        fMax = SkToU16(max);
-        if (fValue > 0)
-            this->inval(nullptr);
-    }
-}
-
-void SkProgressView::setValue(U16CPU value)
-{
-    if (fValue != value)
-    {
-        if (fDoInterp)
-        {
-            if (fInterp)
-                delete fInterp;
-            fInterp = new SkInterpolator(1, 2);
-            SkScalar x = (SkScalar)(fValue << 8);
-            fInterp->setKeyFrame(0, SkTime::GetMSecs(), &x, 0);
-            x = (SkScalar)(value << 8);
-            fInterp->setKeyFrame(1, SkTime::GetMSecs() + 333, &x);
-        }
-        fValue = SkToU16(value);
-        this->inval(nullptr);
-    }
-}
-
-void SkProgressView::onDraw(SkCanvas* canvas)
-{
-    if (fMax == 0)
-        return;
-
-    SkFixed    percent;
-
-    if (fInterp)
-    {
-        SkScalar x;
-        if (fInterp->timeToValues(SkTime::GetMSecs(), &x) == SkInterpolator::kFreezeEnd_Result)
-        {
-            delete fInterp;
-            fInterp = nullptr;
-        }
-        percent = (SkFixed)x;    // now its 16.8
-        percent = SkMax32(0, SkMin32(percent, fMax << 8));    // now its pinned
-        percent = SkFixedDiv(percent, fMax << 8);    // now its 0.16
-        this->inval(nullptr);
-    }
-    else
-    {
-        U16CPU value = SkMax32(0, SkMin32(fValue, fMax));
-        percent = SkFixedDiv(value, fMax);
-    }
-
-
-    SkRect    r;
-    SkPaint    p;
-
-    r.set(0, 0, this->width(), this->height());
-    p.setAntiAlias(true);
-
-    r.fRight = r.fLeft + SkScalarMul(r.width(), SkFixedToScalar(percent));
-    p.setStyle(SkPaint::kFill_Style);
-
-    p.setColor(SK_ColorDKGRAY);
-    p.setShader(fOnShader);
-    canvas->drawRect(r, p);
-
-    p.setColor(SK_ColorWHITE);
-    p.setShader(fOffShader);
-    r.fLeft = r.fRight;
-    r.fRight = this->width() - SK_Scalar1;
-    if (r.width() > 0)
-        canvas->drawRect(r, p);
-}
-
-#include "SkImageDecoder.h"
-
-static SkShader* inflate_shader(const char file[])
-{
-    SkBitmap    bm;
-
-    return SkImageDecoder::DecodeFile(file, &bm) ?
-            SkShader::CreateBitmapShader(bm, SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode) :
-            nullptr;
-}
-
-void SkProgressView::onInflate(const SkDOM& dom, const SkDOM::Node* node)
-{
-    this->INHERITED::onInflate(dom, node);
-
-    const char* s;
-
-    SkASSERT(fOnShader == nullptr);
-    SkASSERT(fOffShader == nullptr);
-
-    if ((s = dom.findAttr(node, "src-on")) != nullptr)
-        fOnShader = inflate_shader(s);
-    if ((s = dom.findAttr(node, "src-off")) != nullptr)
-        fOffShader = inflate_shader(s);
-    (void)dom.findBool(node, "do-interp", &fDoInterp);
-}