Create interface to manage manual exceptions.

chrome/browser/resources/options/managed_user_settings.css

Index: chrome/browser/resources/options/managed_user_settings.css
diff --git a/chrome/browser/resources/options/managed_user_settings.css b/chrome/browser/resources/options/managed_user_settings.css
index db9f14127f7bd72bd39b1282f5ecec737d5f0833..0855790ca43c06053417aa155d89958068fa46d1 100644
--- a/chrome/browser/resources/options/managed_user_settings.css
+++ b/chrome/browser/resources/options/managed_user_settings.css
@@ -6,7 +6,6 @@
   min-width: 600px;
 }
 
-/* Content Packs list */
 #content-packs-list {
   margin-bottom: 10px;
   min-height: 0;
@@ -21,3 +20,30 @@
 #managed-user-settings-page:not(.locked) #unlock-settings {
   display: none;
 }
+
+#managed-user-exceptions-area {
+  min-width: 540px;
+}
+
+#managed-user-exceptions-area list {
+  margin-bottom: 10px;
+  margin-top: 4px;
+}
+
+.manual-exception-column-headers {
+  -webkit-margin-start: 17px;
+  display: -webkit-box;

[James Hawkins, 2013/04/02 15:57:33]

s/box/flex/

See:

https://groups.google.com/a/chromium.org/forum/?fromgroups=#!topic/chromium-d...

[Sergiu, 2013/04/02 17:14:09]

Done.

+  margin-top: 17px;
+}
+
+.manual-exception-column-headers > div {
+  font-weight: bold;
+}
+
+.manual-exception-pattern-column {
+  -webkit-box-flex: 1;
+}
+
+.manual-exception-behavior-column {
+  width: 145px;
+}