Change device factories to take SkImageInfo instead of SkBitmap::Config

src/pdf/SkPDFDevice.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 "SkPDFDevice.h"
 
 #include "SkAnnotation.h"
@@ skipping 567 matching lines @@
                               enum_must_match_value);
             SK_COMPILE_ASSERT(SkPaint::kStrokeAndFill_Style == 2,
                               enum_must_match_value);
             fContentStream->writeDecAsText(state.fTextFill);
             fContentStream->writeText(" Tr\n");
             currentEntry()->fTextFill = state.fTextFill;
         }
     }
 }
 
-SkBaseDevice* SkPDFDevice::onCreateCompatibleDevice(SkBitmap::Config config,
-                                                    int width, int height,
-                                                    bool isOpaque,
-                                                    Usage usage) {
+SkBaseDevice* SkPDFDevice::onCreateDevice(const SkImageInfo& info, Usage usage) {
     SkMatrix initialTransform;
     initialTransform.reset();
-    SkISize size = SkISize::Make(width, height);
+    SkISize size = SkISize::Make(info.width(), info.height());
     return SkNEW_ARGS(SkPDFDevice, (size, size, initialTransform));
 }
 
 
 struct ContentEntry {
     GraphicStateEntry fState;
     SkDynamicMemoryWStream fContent;
     SkAutoTDelete<ContentEntry> fNext;
 
     // If the stack is too deep we could get Stack Overflow.
@@ skipping 1720 matching lines @@
 }
 
 bool SkPDFDevice::onReadPixels(const SkBitmap& bitmap, int x, int y,
                                SkCanvas::Config8888) {
     return false;
 }
 
 bool SkPDFDevice::allowImageFilter(const SkImageFilter*) {
     return false;
 }