Force cache SkTestScalerContext path bounds.

Looks like a race on this:

http://build.chromium.org/p/client.skia/builders/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-ASAN/builds/2608/steps/dm/logs/stdio

BUG=skia:

Review URL: https://codereview.chromium.org/1373363007

1 files changed, 2 insertions, 0 deletions

diff --git a/src/fonts/SkTestScalerContext.cpp b/src/fonts/SkTestScalerContext.cpp
index 368f26983c..7afe6521a3 100644
--- a/src/fonts/SkTestScalerContext.cpp
+++ b/src/fonts/SkTestScalerContext.cpp
@@ -108,6 +108,8 @@ void SkTestFont::init(const SkScalar* pts, const unsigned char* verbs) {
                     return;
             }
         }
+        // This should make SkPath::getBounds() queries threadsafe.
+        path->updateBoundsCache();
         fPaths[index] = path;
     }
 }