Move content_browser_client.h to public, and while at it, move
window_container_type.h as well since it is included by
content_browser_client.h

BUG=98716
TEST=it builds + existing tests

Review URL: http://codereview.chromium.org/8346017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@106323 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/browser/site_instance.cc b/content/browser/site_instance.cc
index 49e19a3..8f65c4d 100644
--- a/content/browser/site_instance.cc
+++ b/content/browser/site_instance.cc
@@ -5,10 +5,10 @@
 #include "content/browser/site_instance.h"
 
 #include "content/browser/browsing_instance.h"
-#include "content/browser/content_browser_client.h"
 #include "content/browser/renderer_host/browser_render_process_host.h"
 #include "content/browser/webui/web_ui_factory.h"
 #include "content/common/notification_service.h"
+#include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/registry_controlled_domain.h"