Restructuring of PdfViewer code.

experimental/PdfViewer/pdfparser/native/SkPdfNativeDoc.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPdfNativeDoc_DEFINED
 #define SkPdfNativeDoc_DEFINED
 
@@ skipping 64 matching lines @@
 
     // returns the number of pages in the pdf
     int pages() const;
 
     // returns the page resources
     SkPdfResourceDictionary* pageResources(int page);
 
     // returns the page's mediabox i points - the page physical boundaries.
     SkRect MediaBox(int page);
 
-    // Returns a tokenizer of a page. The passed allocator will be used to allocate objects that
-    // are parsed. It should be destroyed after the tokenizer.
-    SkPdfNativeTokenizer* tokenizerOfPage(int n, SkPdfAllocator* allocator);
-
     // Returns a tokenizer of a pdf stream. The passed allocator will be used to allocate objects
     // that are parsed. It should be destroyed after the tokenizer.
     SkPdfNativeTokenizer* tokenizerOfStream(SkPdfNativeObject* stream, SkPdfAllocator* allocator);
 
-    // Returns a tokenizer of a memory buffer. The passed allocator will be used to allocate objects
-    // that are parsed. It should be destroyed after the tokenizer.
-    SkPdfNativeTokenizer* tokenizerOfBuffer(const unsigned char* buffer, size_t len,
-                                            SkPdfAllocator* allocator);
-
-
     //returns objects that are references and can be queried.
     size_t objects() const;
 
     // returns an object.
     // TODO(edisonn): pdf updates are not supported yet.
     //                add generation parameter to support page updates.
     SkPdfNativeObject* object(int id /*, int generation*/ );
 
     // returns the object that holds all the page informnation
     // TODO(edisonn): pdf updates are not supported yet.
@@ skipping 55 matching lines @@
     const unsigned char* fFileContent;
     size_t fContentLength;
     SkPdfNativeObject* fRootCatalogRef;
     SkPdfCatalogDictionary* fRootCatalog;
 
     mutable SkTDArray<PublicObjectEntry> fObjects;
     SkTDArray<SkPdfPageObjectDictionary*> fPages;
 };
 
 #endif  // SkPdfNativeDoc_DEFINED