Move webcrypto to child/ and add support to worker_webkitplatformsupport.

content/content_child.gypi

Index: content/content_child.gypi
diff --git a/content/content_child.gypi b/content/content_child.gypi
index 45d9fe80a9bcedb25c26159c61559a6b58a3b1a3..0c10b50c8df5cbfd4ee826119c070b0768e99b5f 100644
--- a/content/content_child.gypi
+++ b/content/content_child.gypi
@@ -165,6 +165,18 @@
     'child/web_url_loader_impl.h',
     'child/webblobregistry_impl.cc',
     'child/webblobregistry_impl.h',
+    'child/webcrypto/crypto_data.cc',
+    'child/webcrypto/crypto_data.h',
+    'child/webcrypto/jwk.cc',
+    'child/webcrypto/platform_crypto.h',
+    'child/webcrypto/platform_crypto_nss.cc',
+    'child/webcrypto/platform_crypto_openssl.cc',
+    'child/webcrypto/shared_crypto.cc',
+    'child/webcrypto/shared_crypto.h',
+    'child/webcrypto/webcrypto_impl.cc',
+    'child/webcrypto/webcrypto_impl.h',
+    'child/webcrypto/webcrypto_util.cc',
+    'child/webcrypto/webcrypto_util.h',
     'child/webfallbackthemeengine_impl.cc',
     'child/webfallbackthemeengine_impl.h',
     'child/webfileutilities_impl.cc',
@@ -242,5 +254,29 @@
         'child/npapi/webplugin_delegate_impl_aura.cc',
       ],
     }],
+    ['use_openssl==1', {
+      'sources!': [
+        'child/webcrypto/platform_crypto_nss.cc',
+      ],
+      'dependencies': [
+        '../third_party/openssl/openssl.gyp:openssl',
+      ],
+    }, {
+      'sources!': [
+        'child/webcrypto/platform_crypto_openssl.cc',
+      ],
+      'conditions': [
+        ['os_posix == 1 and OS != "mac" and OS != "ios" and OS != "android"', {
+          'dependencies': [
+            '../build/linux/system.gyp:ssl',
+          ],
+        }, {
+          'dependencies': [
+            '../third_party/nss/nss.gyp:nspr',
+            '../third_party/nss/nss.gyp:nss',
+          ],
+        }],
+      ],
+    }],
   ],
 }