Remove "using namespace std" from dwarf2reader.h. Using-directives are
forbidden by the style guide, and are bad practice in headers even under
style rules that tolerate this construct.

This fixes warnings such as:

In file included from dwarf2reader.cc:34:
dwarf2reader.h:53:17: warning: using namespace directive in global context in header [-Wheader-hygiene]
Review URL: http://breakpad.appspot.com/312002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@862 4c0a9323-5329-0410-9bdc-e9ce6186880e
5 files changed