add drawString helper to canvas

Many tests and examples use drawText with
a guess of how long the text is in bytes,
or a call to strlen(). Add a helper to
SkCanvas to simplify these examples.

Add another helper for SkString.

R=reed@google.com

Change-Id: I0204a31e938f065606f08ee7cd9a6b36db791ee2
Reviewed-on: https://skia-review.googlesource.com/13642
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Cary Clark <caryclark@skia.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/gm/imageblurtiled.cpp b/gm/imageblurtiled.cpp
index 7d846be370..7f1cfbd630 100644
--- a/gm/imageblurtiled.cpp
+++ b/gm/imageblurtiled.cpp
@@ -53,7 +53,7 @@ protected:
                 int posY = 0;
                 for (unsigned i = 0; i < SK_ARRAY_COUNT(str); i++) {
                     posY += 100;
-                    canvas->drawText(str[i], strlen(str[i]), SkIntToScalar(0),
+                    canvas->drawString(str[i], SkIntToScalar(0),
                                      SkIntToScalar(posY), textPaint);
                 }
                 canvas->restore();