Make VEA test support videos with different coded size and visible size

ui/base/resource/data_pack.cc

Index: ui/base/resource/data_pack.cc
diff --git a/ui/base/resource/data_pack.cc b/ui/base/resource/data_pack.cc
index 705c1a017e2349d78781fd35b3e1f9c2ab383984..16d66479e989f7b99fdacec56645c13177347b6f 100644
--- a/ui/base/resource/data_pack.cc
+++ b/ui/base/resource/data_pack.cc
@@ -93,7 +93,7 @@ bool DataPack::LoadFromFileRegion(
     base::File file,
     const base::MemoryMappedFile::Region& region) {
   mmap_.reset(new base::MemoryMappedFile);
-  if (!mmap_->Initialize(file.Pass(), region)) {
+  if (!mmap_->Initialize(file.Pass(), region, false)) {
     DLOG(ERROR) << "Failed to mmap datapack";
     UMA_HISTOGRAM_ENUMERATION("DataPack.Load", INIT_FAILED_FROM_FILE,
                               LOAD_ERRORS_COUNT);