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/samplecode/SampleStrokePath.cpp b/samplecode/SampleStrokePath.cpp
index e69625e9bf..3f84482f4f 100644
--- a/samplecode/SampleStrokePath.cpp
+++ b/samplecode/SampleStrokePath.cpp
@@ -170,7 +170,7 @@ protected:
                     if (x) {
                         paint.setMaskFilter(SkBlurMaskFilter::Make(gStyle[x - 1], sigma));
                     }
-                    canvas->drawText("Title Bar", 9, x*SkIntToScalar(100), y*SkIntToScalar(30), paint);
+                    canvas->drawString("Title Bar", x*SkIntToScalar(100), y*SkIntToScalar(30), paint);
                     sigma *= 0.75f;
                 }