change PictureRecord (and its private subclasses) to take size instead of device

src/core/SkPictureRecord.cpp

Index: src/core/SkPictureRecord.cpp
diff --git a/src/core/SkPictureRecord.cpp b/src/core/SkPictureRecord.cpp
index 042e6a39cb9602bf929b8cfaed6e7bbd57c5353a..a3b2522a829d52f2d0cbb8f1524302bf13ee7354 100644
--- a/src/core/SkPictureRecord.cpp
+++ b/src/core/SkPictureRecord.cpp
@@ -28,8 +28,8 @@ static const uint32_t kSaveSize = 2 * kUInt32Size;
 static const uint32_t kSaveLayerNoBoundsSize = 4 * kUInt32Size;
 static const uint32_t kSaveLayerWithBoundsSize = 4 * kUInt32Size + sizeof(SkRect);
 
-SkPictureRecord::SkPictureRecord(uint32_t flags, SkBaseDevice* device)
-    : INHERITED(device)
+SkPictureRecord::SkPictureRecord(const SkISize& dimensions, uint32_t flags)
+    : INHERITED(dimensions.width(), dimensions.height())
     , fBoundingHierarchy(NULL)
     , fStateTree(NULL)
     , fFlattenableHeap(HEAP_BLOCK_SIZE)