Web Share: Refactor Mojo interface to now return an enum error.

third_party/WebKit/LayoutTests/webshare/share-success.html

Index: third_party/WebKit/LayoutTests/webshare/share-success.html
diff --git a/third_party/WebKit/LayoutTests/webshare/share-success.html b/third_party/WebKit/LayoutTests/webshare/share-success.html
index d5d943639351992562dc70a085d9093d5d689189..6176fcf0447f9b6a8ee065ef551be4f497cd9b8e 100644
--- a/third_party/WebKit/LayoutTests/webshare/share-success.html
+++ b/third_party/WebKit/LayoutTests/webshare/share-success.html
@@ -11,43 +11,44 @@ function getAbsoluteUrl(url) {
 
 share_test((t, mock) => {
   let url = 'https://www.example.com/some/path?some_query#some_fragment';
-  mock.pushShareResult('the title', 'the message', getAbsoluteUrl(url), null);
+  mock.pushShareResult('the title', 'the message', getAbsoluteUrl(url),
+                       ShareError.OK);
   return callWithKeyDown(() => navigator.share(
         {title: 'the title', text: 'the message', url: url}));
 }, 'successful share');
 
 share_test((t, mock) => {
-  mock.pushShareResult('', '', '', null);
+  mock.pushShareResult('', '', '', ShareError.OK);
   return callWithKeyDown(() => navigator.share({}));
 }, 'successful share with empty ShareData');
 
 share_test((t, mock) => {
   let url = '//www.example.com/some/path?some_query#some_fragment';
-  mock.pushShareResult('', '', getAbsoluteUrl(url), null);
+  mock.pushShareResult('', '', getAbsoluteUrl(url), ShareError.OK);
   return callWithKeyDown(() => navigator.share({url: url}));
 }, 'successful share with URL without a scheme');
 
 share_test((t, mock) => {
   let url =  '/some/path?some_query#some_fragment';
-  mock.pushShareResult('', '', getAbsoluteUrl(url), null);
+  mock.pushShareResult('', '', getAbsoluteUrl(url), ShareError.OK);
   return callWithKeyDown(() => navigator.share({url: url}));
 }, 'successful share with a path-only URL');
 
 share_test((t, mock) => {
   let url = 'foo';
-  mock.pushShareResult('', '', getAbsoluteUrl(url), null);
+  mock.pushShareResult('', '', getAbsoluteUrl(url), ShareError.OK);
   return callWithKeyDown(() => navigator.share({url: url}));
 }, 'successful share with a relative URL');
 
 share_test((t, mock) => {
   let url = '';
-  mock.pushShareResult('', '', getAbsoluteUrl(url), null);
+  mock.pushShareResult('', '', getAbsoluteUrl(url), ShareError.OK);
   return callWithKeyDown(() => navigator.share({url: url}));
 }, 'successful share with an empty URL');
 
 share_test((t, mock) => {
   let url = 'data:foo';
-  mock.pushShareResult('', '', getAbsoluteUrl(url), null);
+  mock.pushShareResult('', '', getAbsoluteUrl(url), ShareError.OK);
   return callWithKeyDown(() => navigator.share({url: url}));
 }, 'successful share with a data URL');