Remove the remainder of the skia source code from the Chromium repo....

skia/images/SkImageDecoder.cpp

Index: skia/images/SkImageDecoder.cpp
===================================================================
--- skia/images/SkImageDecoder.cpp	(revision 16859)
+++ skia/images/SkImageDecoder.cpp	(working copy)
@@ -1,171 +0,0 @@
-/* libs/graphics/images/SkImageDecoder.cpp
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-#include "SkImageDecoder.h"
-#include "SkStream.h"
-#include "SkTemplates.h"
-
-static SkBitmap::Config gDeviceConfig = SkBitmap::kNo_Config;
-
-SkBitmap::Config SkImageDecoder::GetDeviceConfig()
-{
-    return gDeviceConfig;
-}
-
-void SkImageDecoder::SetDeviceConfig(SkBitmap::Config config)
-{
-    gDeviceConfig = config;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-SkImageDecoder::SkImageDecoder()
-    : fPeeker(NULL), fChooser(NULL), fAllocator(NULL), fSampleSize(1),
-      fDitherImage(true) {
-}
-
-SkImageDecoder::~SkImageDecoder() {
-    fPeeker->safeUnref();
-    fChooser->safeUnref();
-    fAllocator->safeUnref();
-}
-
-SkImageDecoder::Format SkImageDecoder::getFormat() const {
-    return kUnknown_Format;
-}
-
-SkImageDecoder::Peeker* SkImageDecoder::setPeeker(Peeker* peeker) {
-    SkRefCnt_SafeAssign(fPeeker, peeker);
-    return peeker;
-}
-
-SkImageDecoder::Chooser* SkImageDecoder::setChooser(Chooser* chooser) {
-    SkRefCnt_SafeAssign(fChooser, chooser);
-    return chooser;
-}
-
-SkBitmap::Allocator* SkImageDecoder::setAllocator(SkBitmap::Allocator* alloc) {
-    SkRefCnt_SafeAssign(fAllocator, alloc);
-    return alloc;
-}
-
-void SkImageDecoder::setSampleSize(int size) {
-    if (size < 1) {
-        size = 1;
-    }
-    fSampleSize = size;
-}
-
-bool SkImageDecoder::chooseFromOneChoice(SkBitmap::Config config, int width,
-                                         int height) const {
-    Chooser* chooser = fChooser;
-
-    if (NULL == chooser) {    // no chooser, we just say YES to decoding :)
-        return true;
-    }
-    chooser->begin(1);
-    chooser->inspect(0, config, width, height);
-    return chooser->choose() == 0;
-}
-
-bool SkImageDecoder::allocPixelRef(SkBitmap* bitmap,
-                                   SkColorTable* ctable) const {
-    return bitmap->allocPixels(fAllocator, ctable);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-bool SkImageDecoder::decode(SkStream* stream, SkBitmap* bm,
-                            SkBitmap::Config pref, Mode mode) {
-    SkBitmap    tmp;
-
-    // we reset this to false before calling onDecode
-    fShouldCancelDecode = false;
-
-    // pass a temporary bitmap, so that if we return false, we are assured of
-    // leaving the caller's bitmap untouched.
-    if (this->onDecode(stream, &tmp, pref, mode)) {
-        /*  We operate on a tmp bitmap until we know we succeed. This way
-         we're sure we don't change the caller's bitmap and then later
-         return false. Returning false must mean that their parameter
-         is unchanged.
-         */
-        bm->swap(tmp);
-        return true;
-    }
-    return false;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-bool SkImageDecoder::DecodeFile(const char file[], SkBitmap* bm,
-                                SkBitmap::Config pref,  Mode mode) {
-    SkASSERT(file);
-    SkASSERT(bm);
-
-    SkFILEStream    stream(file);
-    return stream.isValid() &&
-           SkImageDecoder::DecodeStream(&stream, bm, pref, mode);
-}
-
-bool SkImageDecoder::DecodeMemory(const void* buffer, size_t size, SkBitmap* bm,
-                                  SkBitmap::Config pref, Mode mode) {
-    if (0 == size) {
-        return false;
-    }
-    SkASSERT(buffer);
-
-    SkMemoryStream  stream(buffer, size);
-    return SkImageDecoder::DecodeStream(&stream, bm, pref, mode);
-}
-
-bool SkImageDecoder::DecodeStream(SkStream* stream, SkBitmap* bm,
-                                  SkBitmap::Config pref, Mode mode) {
-    SkASSERT(stream);
-    SkASSERT(bm);
-
-    bool success = false;
-    SkImageDecoder* codec = SkImageDecoder::Factory(stream);
-
-    if (NULL != codec) {
-        success = codec->decode(stream, bm, pref, mode);
-        delete codec;
-    }
-    return success;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-#ifdef SK_SUPPORT_IMAGE_ENCODE
-
-SkImageEncoder::~SkImageEncoder() {}
-
-bool SkImageEncoder::encodeStream(SkWStream* stream, const SkBitmap& bm,
-                                  int quality) {
-    quality = SkMin32(100, SkMax32(0, quality));
-    return this->onEncode(stream, bm, quality);
-}
-
-bool SkImageEncoder::encodeFile(const char file[], const SkBitmap& bm,
-                                int quality) {
-    quality = SkMin32(100, SkMax32(0, quality));
-    SkFILEWStream   stream(file);
-    return this->onEncode(&stream, bm, quality);
-}
-
-#endif
-