Cleanup/unify matrix transform for PDF backend.

Review URL: http://codereview.appspot.com/2719041

git-svn-id: http://skia.googlecode.com/svn/trunk@617 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/pdf/SkPDFPage.cpp b/src/pdf/SkPDFPage.cpp
index 4183387..c648472 100644
--- a/src/pdf/SkPDFPage.cpp
+++ b/src/pdf/SkPDFPage.cpp
@@ -32,7 +32,7 @@
         insert("Resources", fDevice->getResourceDict().get());
         insert("MediaBox", fDevice->getMediaBox().get());
 
-        fContent = fDevice->content();
+        fContent = fDevice->content(true);
         SkRefPtr<SkMemoryStream> contentStream = new SkMemoryStream(
                 fContent.c_str(), fContent.size());
         contentStream->unref();  // SkRefPtr and new both took a reference.