Move PathService's DIR_LAYOUT_TESTS from chrome to content

chrome/common/chrome_paths.h

Index: chrome/common/chrome_paths.h
diff --git a/chrome/common/chrome_paths.h b/chrome/common/chrome_paths.h
index 31ddcfd6225dc912de4942707b6f0dc2d13cbaa2..267880c13d2cf1e86e38bd2e5df158d0f5a4675d 100644
--- a/chrome/common/chrome_paths.h
+++ b/chrome/common/chrome_paths.h
@@ -104,14 +104,6 @@ enum {
   DIR_GEN_TEST_DATA,            // Directory where generated test data resides.
   DIR_TEST_DATA,                // Directory where unit test data resides.
   DIR_TEST_TOOLS,               // Directory where unit test tools reside.
-  DIR_LAYOUT_TESTS,             // Returns the LayoutTests path for layout
-                                // tests. For the current git workflow, it
-                                // returns
-                                //   third_party/WebKit/LayoutTests
-                                // On svn workflow (including build machines)
-                                // and older git workflow, it returns
-                                //   chrome/test/data/layout_tests/LayoutTests
-                                // See, http://crbug.com/105104.
 
   PATH_END
 };