[analyzer] Fix HTMLRewriter style sheets to support non-webkit browsers.

This fixes rounded corners and shadows of analyzer diagnostic pieces
in browsers such as Firefox.

Differential Revision: https://reviews.llvm.org/D23272


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@281625 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Rewrite/HTMLRewrite.cpp

@@ -301,6 +301,7 @@ void html::AddHeaderFooterInternalBuiltinCSS(Rewriter& R, FileID FID,
       " .macro:hover .expansion { display: block; border: 2px solid #FF0000; "
           "padding: 2px; background-color:#FFF0F0; font-weight: normal; "
           "  -webkit-border-radius:5px;  -webkit-box-shadow:1px 1px 7px #000; "
+          "  border-radius:5px;  box-shadow:1px 1px 7px #000; "
           "position: absolute; top: -1em; left:10em; z-index: 1 } \n"
       " .macro { color: darkmagenta; background-color:LemonChiffon;"
              // Macros are position: relative to provide base for expansions.
@@ -311,7 +312,9 @@ void html::AddHeaderFooterInternalBuiltinCSS(Rewriter& R, FileID FID,
       " .line { padding-left: 1ex; border-left: 3px solid #ccc }\n"
       " .line { white-space: pre }\n"
       " .msg { -webkit-box-shadow:1px 1px 7px #000 }\n"
+      " .msg { box-shadow:1px 1px 7px #000 }\n"
       " .msg { -webkit-border-radius:5px }\n"
+      " .msg { border-radius:5px }\n"
       " .msg { font-family:Helvetica, sans-serif; font-size:8pt }\n"
       " .msg { float:left }\n"
       " .msg { padding:0.25em 1ex 0.25em 1ex }\n"
@@ -326,6 +329,7 @@ void html::AddHeaderFooterInternalBuiltinCSS(Rewriter& R, FileID FID,
       " .PathIndex { font-weight: bold; padding:0px 5px; "
         "margin-right:5px; }\n"
       " .PathIndex { -webkit-border-radius:8px }\n"
+      " .PathIndex { border-radius:8px }\n"
       " .PathIndexEvent { background-color:#bfba87 }\n"
       " .PathIndexControl { background-color:#8c8c8c }\n"
       " .PathNav a { text-decoration:none; font-size: larger }\n"