Remove experimental/PdfViewer

experimental/PdfViewer/pdfparser/native/SkPdfNativeObject.cpp

Index: experimental/PdfViewer/pdfparser/native/SkPdfNativeObject.cpp
diff --git a/experimental/PdfViewer/pdfparser/native/SkPdfNativeObject.cpp b/experimental/PdfViewer/pdfparser/native/SkPdfNativeObject.cpp
deleted file mode 100644
index 3f12267cc5992ce2a83f77f326ffe8bd68bc037f..0000000000000000000000000000000000000000
--- a/experimental/PdfViewer/pdfparser/native/SkPdfNativeObject.cpp
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkPdfNativeObject.h"
-
-#include "SkBitmap.h"
-#include "SkFlate.h"
-#include "SkPdfFont.h"
-#include "SkPdfNativeTokenizer.h"
-#include "SkPdfReporter.h"
-#include "SkStream.h"
-
-// TODO(edisonn): mac builder does not find the header ... but from headers is ok
-//#include "SkPdfStreamCommonDictionary_autogen.h"
-#include "SkPdfHeaders_autogen.h"
-
-
-SkPdfNativeObject SkPdfNativeObject::kNull = SkPdfNativeObject::makeNull();
-
-bool SkPdfNativeObject::applyFlateDecodeFilter() {
-    const unsigned char* old = fStr.fBuffer;
-    bool deleteOld = isStreamOwned();
-
-    SkMemoryStream skstream(fStr.fBuffer, fStr.fBytes >> 2, false);
-    SkDynamicMemoryWStream uncompressedData;
-
-    if (SkFlate::Inflate(&skstream, &uncompressedData)) {
-        fStr.fBytes = (uncompressedData.bytesWritten() << 2) + kOwnedStreamBit +
-                      kUnfilteredStreamBit;
-        fStr.fBuffer = (const unsigned char*)new unsigned char[uncompressedData.bytesWritten()];
-        uncompressedData.copyTo((void*)fStr.fBuffer);
-
-        if (deleteOld) {
-            delete[] old;
-        }
-
-        return true;
-    } else {
-        SkPdfReport(kIgnoreError_SkPdfIssueSeverity, kBadStream_SkPdfIssue, "inflate failed", this, NULL);
-        return false;
-    }
-}
-
-bool SkPdfNativeObject::applyDCTDecodeFilter() {
-    // applyDCTDecodeFilter will fail, and it won't allow any more filters.
-    // technically, it would be possible, but not a real world scenario.
-    // in this way we create the image from the DCT stream directly.
-    return false;
-}
-
-bool SkPdfNativeObject::applyFilter(const char* name) {
-    if (strcmp(name, "FlateDecode") == 0) {
-        return applyFlateDecodeFilter();
-    } else if (strcmp(name, "DCTDecode") == 0) {
-        return applyDCTDecodeFilter();
-    }
-    SkPdfReport(kCodeWarning_SkPdfIssueSeverity, kNYI_SkPdfIssue, "filter not supported", this,
-                NULL);
-    return false;
-}
-
-bool SkPdfNativeObject::filterStream() {
-    SkPdfMarkObjectUsed();
-
-    if (!hasStream()) {
-        SkPdfReport(kIgnoreError_SkPdfIssueSeverity, kBadStream_SkPdfIssue, "No Stream", this,
-                    NULL);
-        return false;
-    }
-
-    if (isStreamFiltered()) {
-        return true;
-    }
-
-    SkPdfStreamCommonDictionary* stream = (SkPdfStreamCommonDictionary*)this;
-
-    if (!stream->has_Filter()) {
-        fStr.fBytes = ((fStr.fBytes >> 1) << 1) + kFilteredStreamBit;
-    } else if (stream->isFilterAName(NULL)) {
-        SkString filterName = stream->getFilterAsName(NULL);
-        applyFilter(filterName.c_str());
-    } else if (stream->isFilterAArray(NULL)) {
-        const SkPdfArray* filters = stream->getFilterAsArray(NULL);
-        int cnt = (int) filters->size();
-        for (int i = cnt - 1; i >= 0; i--) {
-            const SkPdfNativeObject* filterName = filters->objAtAIndex(i);
-            if (filterName != NULL && filterName->isName()) {
-                if (!applyFilter(filterName->nameValue())) {
-                    break;
-                }
-            } else {
-                SkPdfReport(kIgnoreError_SkPdfIssueSeverity, kIncositentSyntax_SkPdfIssue,
-                            "filter name should be a Name", this, NULL);
-            }
-        }
-    }
-
-    return true;
-}
-
-void SkPdfNativeObject::releaseData() {
-#ifdef PDF_TRACK_OBJECT_USAGE
-    SkPdfReportIf(!fUsed, kInfo_SkPdfIssueSeverity, kUnusedObject_SkPdfIssue,
-                  "Unused object in rendering", this, NULL);
-#endif  // PDF_TRACK_OBJECT_USAGE
-
-    SkPdfMarkObjectUnused();
-
-    if (fData) {
-        switch (fDataType) {
-            case kFont_Data:
-                delete (SkPdfFont*)fData;
-                break;
-            case kBitmap_Data:
-                delete (SkBitmap*)fData;
-                break;
-            default:
-                SkASSERT(false);
-                break;
-        }
-    }
-    fData = NULL;
-    fDataType = kEmpty_Data;
-}