Added handler of title in get:: macro.

This fixes part of issue 2159.

Change-Id: I32cba156b0e981ae259d610cc60e515ef83b571b
diff --git a/Documentation/replace_macros.py b/Documentation/replace_macros.py
index b070062..d382909 100755
--- a/Documentation/replace_macros.py
+++ b/Documentation/replace_macros.py
@@ -20,6 +20,8 @@
 PAT_GERRIT = re.compile(r'^GERRIT')
 PAT_INCLUDE = re.compile(r'^(include::.*)(\[\])$')
 PAT_GET = re.compile(r'^get::([^ \t\n]*)')
+PAT_TITLE = re.compile(r'^\.(.*)')
+PAT_STARS = re.compile(r'^\*\*\*\*')
 
 GERRIT_UPLINK = """
 
@@ -31,18 +33,25 @@
   margin-bottom: 0.5em;
 \">
 ++++
+
 """
 
+GET_TITLE = '<div class="title">%s</div>'
+
 GET_MACRO = """
 
 ++++
+%s
+<div class="content monospaced">
 <a id=\"{0}\" onmousedown="javascript:
   var i = document.URL.lastIndexOf(\'/Documentation/\');
   var url = document.URL.substring(0, i) + \'{0}\';
   document.getElementById(\'{0}\').href = url;">
     GET {0} HTTP/1.0
 </a>
+</div>
 ++++
+
 """
 
 opts = OptionParser()
@@ -56,6 +65,7 @@
   src_file = open(options.src, 'r')
   last_line = ''
   ignore_next_line = False
+  last_title = ''
   for line in src_file.xreadlines():
     if PAT_GERRIT.match(last_line):
       # Case of "GERRIT\n------" at the footer
@@ -66,10 +76,18 @@
       match = PAT_INCLUDE.match(line)
       out_file.write(last_line)
       last_line = match.group(1) + options.suffix + match.group(2) + '\n'
+    elif PAT_STARS.match(line):
+      if PAT_TITLE.match(last_line):
+        # Case of the title in '.<title>\n****\nget::<url>\n****'
+        match = PAT_TITLE.match(last_line)
+        last_title = GET_TITLE % match.group(1)
+      else:
+        out_file.write(last_line)
+        last_title = ''
     elif PAT_GET.match(line):
       # Case of '****\nget::<url>\n****' in rest api
       url = PAT_GET.match(line).group(1)
-      out_file.write(GET_MACRO.format(url))
+      out_file.write(GET_MACRO.format(url) % last_title)
       ignore_next_line = True
     elif ignore_next_line:
       # Handle the trailing '****' of the 'get::' case