Try out scalar picture sizes

include/core/SkPictureRecorder.h

Index: include/core/SkPictureRecorder.h
diff --git a/include/core/SkPictureRecorder.h b/include/core/SkPictureRecorder.h
index bd8614813b37a3bf57cf07dfdff9677c16d76607..a3f7d483325143e9ef51bff4ae85e3c9a9747f74 100644
--- a/include/core/SkPictureRecorder.h
+++ b/include/core/SkPictureRecorder.h
@@ -28,16 +28,23 @@ public:
     SkPictureRecorder();
     ~SkPictureRecorder();
 
+#ifdef SK_LEGACY_PICTURE_SIZE_API
+    SkCanvas* beginRecording(int width, int height,
+                             SkBBHFactory* bbhFactory = NULL,
+                             uint32_t recordFlags = 0) {
+        return this->beginRecording(SkIntToScalar(width), SkIntToScalar(height),
+                                    bbhFactory, recordFlags);
+    }
+#endif
+
     /** Returns the canvas that records the drawing commands.
-        @param width the base width for the picture, as if the recording
-                     canvas' bitmap had this width.
-        @param height the base width for the picture, as if the recording
-                     canvas' bitmap had this height.
+        @param width the width of the cull rect used when recording this picture.
+        @param height the height of the cull rect used when recording this picture.
         @param bbhFactory factory to create desired acceleration structure
         @param recordFlags optional flags that control recording.
         @return the canvas.
     */
-    SkCanvas* beginRecording(int width, int height,
+    SkCanvas* beginRecording(SkScalar width, SkScalar height,
                              SkBBHFactory* bbhFactory = NULL,
                              uint32_t recordFlags = 0);
 
@@ -47,12 +54,12 @@ public:
     // then we use EXPERIMENTAL_beginRecording().
 
     // Old slower backend.
-    SkCanvas* DEPRECATED_beginRecording(int width, int height,
+    SkCanvas* DEPRECATED_beginRecording(SkScalar width, SkScalar height,
                                         SkBBHFactory* bbhFactory = NULL,
                                         uint32_t recordFlags = 0);
 
     // New faster backend.
-    SkCanvas* EXPERIMENTAL_beginRecording(int width, int height,
+    SkCanvas* EXPERIMENTAL_beginRecording(SkScalar width, SkScalar height,
                                           SkBBHFactory* bbhFactory = NULL);
 
     /** Returns the recording canvas if one is active, or NULL if recording is
@@ -87,9 +94,8 @@ private:
     friend class SkPictureRecorderReplayTester; // for unit testing
     void partialReplay(SkCanvas* canvas) const;
 
-    int fWidth;
-    int fHeight;
-
+    SkScalar                      fCullWidth;
+    SkScalar                      fCullHeight;
     SkAutoTUnref<SkBBoxHierarchy> fBBH;
 
     // One of these two canvases will be non-NULL.