[wasm] Change the constant kV8MaxWasmTableSize to a command line flag.

src/wasm/wasm-limits.h

Index: src/wasm/wasm-limits.h
diff --git a/src/wasm/wasm-limits.h b/src/wasm/wasm-limits.h
index ae481cd03b8d1a602840436e19b9d2f3e72f3b04..bf657a8c5b7eff22507ed1a484b44cde01776bca 100644
--- a/src/wasm/wasm-limits.h
+++ b/src/wasm/wasm-limits.h
@@ -17,8 +17,8 @@ const size_t kV8MaxWasmImports = 100000;
 const size_t kV8MaxWasmExports = 100000;
 const size_t kV8MaxWasmGlobals = 1000000;
 const size_t kV8MaxWasmDataSegments = 100000;
-// kV8MaxWasmMemoryPages is defined by FLAG_wasm_max_mem_pages
-// const size_t kV8MaxWasmMemoryPages = 16384;  // = 1 GiB
+// Don't use this limit directly, but use the value of FLAG_wasm_max_mem_pages.
+const size_t kV8MaxWasmMemoryPages = 16384;  // = 1 GiB
 const size_t kV8MaxWasmStringSize = 100000;
 const size_t kV8MaxWasmModuleSize = 1024 * 1024 * 1024;  // = 1 GiB
 const size_t kV8MaxWasmFunctionSize = 128 * 1024;
@@ -26,6 +26,7 @@ const size_t kV8MaxWasmFunctionLocals = 50000;
 const size_t kV8MaxWasmFunctionParams = 1000;
 const size_t kV8MaxWasmFunctionMultiReturns = 1000;
 const size_t kV8MaxWasmFunctionReturns = 1;
+// Don't use this limit directly, but use the value of FLAG_wasm_max_table_size.
 const size_t kV8MaxWasmTableSize = 10000000;
 const size_t kV8MaxWasmTableEntries = 10000000;
 const size_t kV8MaxWasmTables = 1;