Remove SkMovie and giflib

src/images/SkMovie.cpp

-/*
- * 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 "SkMovie.h"
-#include "SkCanvas.h"
-#include "SkPaint.h"
-
-// We should never see this in normal operation since our time values are
-// 0-based. So we use it as a sentinal.
-#define UNINITIALIZED_MSEC ((SkMSec)-1)
-
-SkMovie::SkMovie()
-{
-    fInfo.fDuration = UNINITIALIZED_MSEC;  // uninitialized
-    fCurrTime = UNINITIALIZED_MSEC; // uninitialized
-    fNeedBitmap = true;
-}
-
-void SkMovie::ensureInfo()
-{
-    if (fInfo.fDuration == UNINITIALIZED_MSEC && !this->onGetInfo(&fInfo))
-        memset(&fInfo, 0, sizeof(fInfo));   // failure
-}
-
-SkMSec SkMovie::duration()
-{
-    this->ensureInfo();
-    return fInfo.fDuration;
-}
-
-int SkMovie::width()
-{
-    this->ensureInfo();
-    return fInfo.fWidth;
-}
-
-int SkMovie::height()
-{
-    this->ensureInfo();
-    return fInfo.fHeight;
-}
-
-int SkMovie::isOpaque()
-{
-    this->ensureInfo();
-    return fInfo.fIsOpaque;
-}
-
-bool SkMovie::setTime(SkMSec time)
-{
-    SkMSec dur = this->duration();
-    if (time > dur)
-        time = dur;
-
-    bool changed = false;
-    if (time != fCurrTime)
-    {
-        fCurrTime = time;
-        changed = this->onSetTime(time);
-        fNeedBitmap |= changed;
-    }
-    return changed;
-}
-
-const SkBitmap& SkMovie::bitmap()
-{
-    if (fCurrTime == UNINITIALIZED_MSEC)    // uninitialized
-        this->setTime(0);
-
-    if (fNeedBitmap)
-    {
-        if (!this->onGetBitmap(&fBitmap))   // failure
-            fBitmap.reset();
-        fNeedBitmap = false;
-    }
-    return fBitmap;
-}
-
-////////////////////////////////////////////////////////////////////
-
-#include "SkStream.h"
-
-SkMovie* SkMovie::DecodeMemory(const void* data, size_t length) {
-    SkMemoryStream stream(data, length, false);
-    return SkMovie::DecodeStream(&stream);
-}
-
-SkMovie* SkMovie::DecodeFile(const char path[]) {
-    std::unique_ptr<SkStreamRewindable> stream = SkStream::MakeFromFile(path);
-    return stream ? SkMovie::DecodeStream(stream.get()) : nullptr;
-}