Fixes for piping bitmaps with encoded data.

samplecode/SampleApp.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 "SampleApp.h"
 
 #include "SkData.h"
 #include "SkCanvas.h"
 #include "SkDevice.h"
 #include "SkGraphics.h"
+#include "SkImageDecoder.h"
 #include "SkImageEncoder.h"
 #include "SkPaint.h"
 #include "SkPicture.h"
 #include "SkStream.h"
 #include "SkTime.h"
 #include "SkWindow.h"
 
 #include "SampleCode.h"
 #include "SkTypeface.h"
 
@@ skipping 2173 matching lines @@
 
     size_t        fTotalWritten;
 };
 
 SimplePC::SimplePC(SkCanvas* target) : fReader(target) {
     fBlock = NULL;
     fBlockSize = fBytesWritten = 0;
     fStatus = SkGPipeReader::kDone_Status;
     fTotalWritten = 0;
     fAtomsWritten = 0;
+    fReader.setBitmapDecoder(&SkImageDecoder::DecodeMemory);
 }
 
 SimplePC::~SimplePC() {
 //    SkASSERT(SkGPipeReader::kDone_Status == fStatus);
     if (fTotalWritten) {
         SkDebugf("--- %d bytes %d atoms, status %d\n", fTotalWritten,
                  fAtomsWritten, fStatus);
 #ifdef  PIPE_FILE
         //File is open in append mode
         FILE* f = fopen(FILE_PATH, "ab");
@@ skipping 31 matching lines @@
     fAtomsWritten += 1;
 }
 
 void SampleView::draw(SkCanvas* canvas) {
     if (SkOSMenu::kOffState == fPipeState) {
         this->INHERITED::draw(canvas);
     } else {
         SkGPipeWriter writer;
         SimplePC controller(canvas);
         TiledPipeController tc(canvas->getDevice()->accessBitmap(false),
+                               &SkImageDecoder::DecodeMemory,
                                &canvas->getTotalMatrix());
         SkGPipeController* pc;
         if (SkOSMenu::kMixedState == fPipeState) {
             pc = &tc;
         } else {
             pc = &controller;
         }
         uint32_t flags = SkGPipeWriter::kCrossProcess_Flag;
 
         canvas = writer.startRecording(pc, flags);
@@ skipping 185 matching lines @@
     SkGraphics::Init();
     SkEvent::Init();
 }
 
 // FIXME: this should be in a header
 void application_term();
 void application_term() {
     SkEvent::Term();
     SkGraphics::Term();
 }