[wasm] Move decoding constants out of wasm-module.h and into module-decoder.h

src/wasm/wasm-module.h

Index: src/wasm/wasm-module.h
diff --git a/src/wasm/wasm-module.h b/src/wasm/wasm-module.h
index cd237566bfec1aecfc8e943a3ab8e9a1959fafb8..d7b843e40774e906ba8fca08e998774bf841a2a8 100644
--- a/src/wasm/wasm-module.h
+++ b/src/wasm/wasm-module.h
@@ -33,40 +33,6 @@ class CallDescriptor;
 namespace wasm {
 class ErrorThrower;
 
-const uint32_t kWasmMagic = 0x6d736100;
-const uint32_t kWasmVersion = 0x01;
-// Legacy version supported for short transitionary period.
-const uint32_t kWasmLegacyVersion = 0x0d;
-
-const uint8_t kWasmFunctionTypeForm = 0x60;
-const uint8_t kWasmAnyFunctionTypeForm = 0x70;
-
-enum WasmSectionCode {
-  kUnknownSectionCode = 0,   // code for unknown sections
-  kTypeSectionCode = 1,      // Function signature declarations
-  kImportSectionCode = 2,    // Import declarations
-  kFunctionSectionCode = 3,  // Function declarations
-  kTableSectionCode = 4,     // Indirect function table and other tables
-  kMemorySectionCode = 5,    // Memory attributes
-  kGlobalSectionCode = 6,    // Global declarations
-  kExportSectionCode = 7,    // Exports
-  kStartSectionCode = 8,     // Start function declaration
-  kElementSectionCode = 9,   // Elements section
-  kCodeSectionCode = 10,     // Function code
-  kDataSectionCode = 11,     // Data segments
-  kNameSectionCode = 12,     // Name section (encoded as a string)
-};
-
-inline bool IsValidSectionCode(uint8_t byte) {
-  return kTypeSectionCode <= byte && byte <= kDataSectionCode;
-}
-
-const char* SectionName(WasmSectionCode code);
-
-// Constants for fixed-size elements within a module.
-static const uint8_t kResizableMaximumFlag = 1;
-static const int32_t kInvalidFunctionIndex = -1;
-
 enum WasmExternalKind {
   kExternalFunction = 0,
   kExternalTable = 1,