[heap] Remove max_executable_size resource constraint.

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 1e7253727ad85dec0a3d57b2895da27350fa3257..87e6a4c4a4ea3ea7fbfc66fdb4d5e7d90a8942d0 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -813,7 +813,6 @@ Extension::Extension(const char* name,
 ResourceConstraints::ResourceConstraints()
     : max_semi_space_size_(0),
       max_old_space_size_(0),
-      max_executable_size_(0),
       stack_limit_(NULL),
       code_range_size_(0),
       max_zone_pool_size_(0) {}
@@ -835,24 +834,20 @@ void ResourceConstraints::ConfigureDefaults(uint64_t physical_memory,
   if (physical_memory <= low_limit) {
     set_max_semi_space_size(i::Heap::kMaxSemiSpaceSizeLowMemoryDevice);
     set_max_old_space_size(i::Heap::kMaxOldSpaceSizeLowMemoryDevice);
-    set_max_executable_size(i::Heap::kMaxExecutableSizeLowMemoryDevice);
     set_max_zone_pool_size(i::AccountingAllocator::kMaxPoolSizeLowMemoryDevice);
   } else if (physical_memory <= medium_limit) {
     set_max_semi_space_size(i::Heap::kMaxSemiSpaceSizeMediumMemoryDevice);
     set_max_old_space_size(i::Heap::kMaxOldSpaceSizeMediumMemoryDevice);
-    set_max_executable_size(i::Heap::kMaxExecutableSizeMediumMemoryDevice);
     set_max_zone_pool_size(
         i::AccountingAllocator::kMaxPoolSizeMediumMemoryDevice);
   } else if (physical_memory <= high_limit) {
     set_max_semi_space_size(i::Heap::kMaxSemiSpaceSizeHighMemoryDevice);
     set_max_old_space_size(i::Heap::kMaxOldSpaceSizeHighMemoryDevice);
-    set_max_executable_size(i::Heap::kMaxExecutableSizeHighMemoryDevice);
     set_max_zone_pool_size(
         i::AccountingAllocator::kMaxPoolSizeHighMemoryDevice);
   } else {
     set_max_semi_space_size(i::Heap::kMaxSemiSpaceSizeHugeMemoryDevice);
     set_max_old_space_size(i::Heap::kMaxOldSpaceSizeHugeMemoryDevice);
-    set_max_executable_size(i::Heap::kMaxExecutableSizeHugeMemoryDevice);
     set_max_zone_pool_size(
         i::AccountingAllocator::kMaxPoolSizeHugeMemoryDevice);
   }
@@ -871,11 +866,9 @@ void SetResourceConstraints(i::Isolate* isolate,
                             const ResourceConstraints& constraints) {
   int semi_space_size = constraints.max_semi_space_size();
   int old_space_size = constraints.max_old_space_size();
-  int max_executable_size = constraints.max_executable_size();
   size_t code_range_size = constraints.code_range_size();
   size_t max_pool_size = constraints.max_zone_pool_size();
-  if (semi_space_size != 0 || old_space_size != 0 ||
-      max_executable_size != 0 || code_range_size != 0) {
+  if (semi_space_size != 0 || old_space_size != 0 || code_range_size != 0) {
     isolate->heap()->ConfigureHeap(semi_space_size, old_space_size,
                                    code_range_size);
   }