linux: Fix missing include when breakpad is disabled.

chrome/common/chrome_switches.h was only getting included in
hrome/browser/chrome_browser_main_linux.cc when
USE_LINUX_BREAKPAD was defined, but r179938 added a
reference to a constant from it regardless of
USE_LINUX_BREAKPAD.

BUG=171742


Review URL: https://chromiumcodereview.appspot.com/12197002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@180296 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed