Move HttpMock out of tests and into apiclient.http. Update tests that used HttpMock
diff --git a/docs/apiclient.http.html b/docs/apiclient.http.html
index a378677..b18e2de 100644
--- a/docs/apiclient.http.html
+++ b/docs/apiclient.http.html
@@ -22,7 +22,8 @@
     
 <tr><td bgcolor="#aa55cc"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="httplib2.html">httplib2</a><br>
-</td><td width="25%" valign=top></td><td width="25%" valign=top></td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
+</td><td width="25%" valign=top><a href="os.html">os</a><br>
+</td><td width="25%" valign=top></td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 <tr bgcolor="#ee77aa">
 <td colspan=3 valign=bottom>&nbsp;<br>
@@ -33,7 +34,8 @@
 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a>
 </font></dt><dd>
 <dl>
-<dt><font face="helvetica, arial"><a href="apiclient.http.html#HttpRequest">HttpRequest</a>
+<dt><font face="helvetica, arial"><a href="apiclient.http.html#HttpMock">HttpMock</a>
+</font></dt><dt><font face="helvetica, arial"><a href="apiclient.http.html#HttpRequest">HttpRequest</a>
 </font></dt><dt><font face="helvetica, arial"><a href="apiclient.http.html#RequestMockBuilder">RequestMockBuilder</a>
 </font></dt></dl>
 </dd>
@@ -42,6 +44,30 @@
 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 <tr bgcolor="#ffc8d8">
 <td colspan=3 valign=bottom>&nbsp;<br>
+<font color="#000000" face="helvetica, arial"><a name="HttpMock">class <strong>HttpMock</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
+    
+<tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
+<td colspan=2><tt>Mock&nbsp;of&nbsp;httplib2.Http<br>&nbsp;</tt></td></tr>
+<tr><td>&nbsp;</td>
+<td width="100%">Methods defined here:<br>
+<dl><dt><a name="HttpMock-__init__"><strong>__init__</strong></a>(self, filename, headers)</dt><dd><tt>Args:<br>
+&nbsp;&nbsp;filename:&nbsp;string,&nbsp;absolute&nbsp;filename&nbsp;to&nbsp;read&nbsp;response&nbsp;from<br>
+&nbsp;&nbsp;headers:&nbsp;dict,&nbsp;header&nbsp;to&nbsp;return&nbsp;with&nbsp;response</tt></dd></dl>
+
+<dl><dt><a name="HttpMock-request"><strong>request</strong></a>(self, uri, method<font color="#909090">='GET'</font>, body<font color="#909090">=None</font>, headers<font color="#909090">=None</font>, redirections<font color="#909090">=1</font>, connection_type<font color="#909090">=None</font>)</dt></dl>
+
+<hr>
+Data descriptors defined here:<br>
+<dl><dt><strong>__dict__</strong></dt>
+<dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
+</dl>
+<dl><dt><strong>__weakref__</strong></dt>
+<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
+</dl>
+</td></tr></table> <p>
+<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
+<tr bgcolor="#ffc8d8">
+<td colspan=3 valign=bottom>&nbsp;<br>
 <font color="#000000" face="helvetica, arial"><a name="HttpRequest">class <strong>HttpRequest</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
     
 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
@@ -143,7 +169,7 @@
 <font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr>
     
 <tr><td bgcolor="#55aa55"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
-<td width="100%"><strong>__all__</strong> = ['HttpRequest', 'RequestMockBuilder']<br>
+<td width="100%"><strong>__all__</strong> = ['HttpRequest', 'RequestMockBuilder', 'HttpMock']<br>
 <strong>__author__</strong> = 'jcgregorio@google.com (Joe Gregorio)'</td></tr></table><p>
 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 <tr bgcolor="#7799ee">