Implement all SkCanvas overrides that SkPictureRecord does.

tests/RecorderTest.cpp

Index: tests/RecorderTest.cpp
diff --git a/tests/RecorderTest.cpp b/tests/RecorderTest.cpp
index 21a897ca8b1a5e3b10ec759f758cf7dae8381833..aced54f7a906fa32c56ffc5ee25ad8b10fd8fd1f 100644
--- a/tests/RecorderTest.cpp
+++ b/tests/RecorderTest.cpp
@@ -68,6 +68,20 @@ DEF_TEST(Recorder_CommentGroups, r) {
     REPORTER_ASSERT(r, 1 == tally.count<SkRecords::EndCommentGroup>());
 }
 
+// DrawData is similar to comment groups.  It doesn't affect drawing, but
+// it's a pass-through we provide to the client.  Again, a simple reg. test.
+DEF_TEST(Recorder_DrawData, r) {
+    SkRecord record;
+    SkRecorder recorder(&record, 100, 100);
+
+    const char* data = "This sure is some data, eh?";
+    recorder.drawData(data, strlen(data));
+
+    Tally tally;
+    tally.apply(record);
+    REPORTER_ASSERT(r, 1 == tally.count<SkRecords::DrawData>());
+}
+
 // Regression test for leaking refs held by optional arguments.
 DEF_TEST(Recorder_RefLeaking, r) {
     // We use SaveLayer to test:
@@ -109,3 +123,30 @@ DEF_TEST(Recorder_RefPictures, r) {
     // the recorder destructor should have released us (back to unique)
     REPORTER_ASSERT(r, pic->unique());
 }
+
+DEF_TEST(Recorder_IsDrawingToLayer, r) {
+    SkRecord record;
+    SkRecorder recorder(&record, 100, 100);
+
+    // We'll save, saveLayer, save, and saveLayer, then restore them all,
+    // checking that isDrawingToLayer() is correct at each step.
+
+    REPORTER_ASSERT(r, !recorder.isDrawingToLayer());
+    recorder.save();
+        REPORTER_ASSERT(r, !recorder.isDrawingToLayer());
+        recorder.saveLayer(NULL, NULL);
+            REPORTER_ASSERT(r, recorder.isDrawingToLayer());
+            recorder.save();
+                REPORTER_ASSERT(r, recorder.isDrawingToLayer());
+                recorder.saveLayer(NULL, NULL);
+                    REPORTER_ASSERT(r, recorder.isDrawingToLayer());
+                recorder.restore();
+                REPORTER_ASSERT(r, recorder.isDrawingToLayer());
+            recorder.restore();
+            REPORTER_ASSERT(r, recorder.isDrawingToLayer());
+        recorder.restore();
+        REPORTER_ASSERT(r, !recorder.isDrawingToLayer());
+    recorder.restore();
+    REPORTER_ASSERT(r, !recorder.isDrawingToLayer());
+}
+