Wholesale move of debugger sources to content.

Other references are modified only to point to the new
location. Follow-up changes will move build rules for the debugger
into content.

This adds a somewhat permissive DEPS file to
content/browser/debugger. Follow-up work will whittle that down to
zero dependencies on chrome/.

BUG=84078
TEST=existing

Review URL: http://codereview.chromium.org/7274031

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@90912 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc
index d3f9512..20cfe99 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -24,7 +24,6 @@
 #include "base/values.h"
 #include "base/version.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/debugger/devtools_manager.h"
 #include "chrome/browser/extensions/apps_promo.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_accessibility_api.h"
@@ -71,6 +70,7 @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/browser_thread.h"
+#include "content/browser/debugger/devtools_manager.h"
 #include "content/browser/plugin_process_host.h"
 #include "content/browser/plugin_service.h"
 #include "content/browser/renderer_host/render_process_host.h"