WebCrypto: Add framework for AlgorithmIdentifier normalization.

Source/modules/modules.gypi

Index: Source/modules/modules.gypi
diff --git a/Source/modules/modules.gypi b/Source/modules/modules.gypi
index cfdcc967b90faac3673d6c3657b9d6a377e9e560..aef45fee3c0e4046850a1a92cc232f23acc0d954 100644
--- a/Source/modules/modules.gypi
+++ b/Source/modules/modules.gypi
@@ -10,7 +10,11 @@
 
     'modules_idl_files': [
       '<@(extra_blink_module_idl_files)',
+      'crypto/AesCbcParams.idl',
+      'crypto/AesKeyGenParams.idl',
+      'crypto/Algorithm.idl',
       'crypto/Crypto.idl',
+      'crypto/CryptoOperation.idl',
       'crypto/SubtleCrypto.idl',
       'crypto/WindowCrypto.idl',
       'crypto/WorkerGlobalScopeCrypto.idl',
@@ -192,10 +196,20 @@
     ],
     'modules_files': [
       '<@(extra_blink_module_files)',
+      'crypto/AesCbcParams.cpp',
+      'crypto/AesCbcParams.h',
+      'crypto/AesKeyGenParams.cpp',
+      'crypto/AesKeyGenParams.h',
+      'crypto/Algorithm.cpp',
+      'crypto/Algorithm.h',
       'crypto/Crypto.cpp',
       'crypto/Crypto.h',
+      'crypto/CryptoOperation.cpp',
+      'crypto/CryptoOperation.h',
       'crypto/DOMWindowCrypto.cpp',
       'crypto/DOMWindowCrypto.h',
+      'crypto/NormalizeAlgorithm.cpp',
+      'crypto/NormalizeAlgorithm.h',
       'crypto/SubtleCrypto.cpp',
       'crypto/SubtleCrypto.h',
       'crypto/WorkerGlobalScopeCrypto.cpp',