[pathkit] Increase default memory size and allow growth

Change-Id: Ib403708a8cbdcb85512c341c093d1c1fe342d2b3
Bug: skia:8216
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/502778
Reviewed-by: Nathaniel Nifong <nifong@google.com>

modules/pathkit/CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
  - Now compile with emsdk 3.1.3
  - Internal calls no longer use dynamic dispatch (skbug.com/12795)
+ - WASM Memory can grow beyond initial 32MB
 
 ## [0.7.0] 2019-07-20
 

modules/pathkit/compile.sh

@@ -121,6 +121,8 @@ $WASM_CONF \
 -sNO_EXIT_RUNTIME=1 \
 -sNO_FILESYSTEM=1 \
 -sDYNAMIC_EXECUTION=0 \
+-sINITIAL_MEMORY=32MB \
+-sALLOW_MEMORY_GROWTH=1 \
 -sSTRICT=1 \
 $OUTPUT \
 $BASE_DIR/pathkit_wasm_bindings.cpp \