Display text blob bounds in the debugger.

Also fix YPOS.

R=robertphillips@google.com,jbroman@chromium.org

Review URL: https://codereview.chromium.org/786083002
diff --git a/src/utils/debugger/SkDrawCommand.cpp b/src/utils/debugger/SkDrawCommand.cpp
index 142c4a4..08a9718 100644
--- a/src/utils/debugger/SkDrawCommand.cpp
+++ b/src/utils/debugger/SkDrawCommand.cpp
@@ -653,7 +653,8 @@
 
     // FIXME: push blob info
     fInfo.push(SkObjectParser::ScalarToString(x, "XPOS: "));
-    fInfo.push(SkObjectParser::ScalarToString(x, "YPOS: "));
+    fInfo.push(SkObjectParser::ScalarToString(y, "YPOS: "));
+    fInfo.push(SkObjectParser::RectToString(fBlob->bounds(), "Bounds: "));
     fInfo.push(SkObjectParser::PaintToString(paint));
 }