[ios] Adds specific_include_rules to DEPS files.

ios/chrome/browser/sessions/DEPS

Index: ios/chrome/browser/sessions/DEPS
diff --git a/ios/chrome/browser/sessions/DEPS b/ios/chrome/browser/sessions/DEPS
new file mode 100644
index 0000000000000000000000000000000000000000..07a6f31c5c10f276d07cc1ffb320d58a8aa0c816
--- /dev/null
+++ b/ios/chrome/browser/sessions/DEPS
@@ -0,0 +1,26 @@
+specific_include_rules = {
+  # TODO(crbug.com/619992): Remove this exception.
+  "^session_service\.mm$": [
+    "+ios/web/navigation/crw_session_certificate_policy_manager.h",
+    "+ios/web/navigation/crw_session_controller.h",
+    "+ios/web/navigation/crw_session_entry.h",
+  ],
+
+  # TODO(crbug.com/620045): Remove these exceptions.
+  "^session_window\.h$": [
+    "+ios/web/web_state/web_state_impl.h",
+  ],
+  "^session_window\.mm$": [
+    "+ios/web/navigation/crw_session_controller.h",
+    "+ios/web/web_state/web_state_impl.h",
+  ],
+  "^session_window_unittest\.mm$": [
+    "+ios/web/navigation/crw_session_controller.h",
+  ],
+
+  # TODO(crbug.com/620083): Remove this exception.
+  "^tab_restore_service_delegate_impl_ios\.mm$": [
+    "+ios/web/navigation/navigation_manager_impl.h",
+    "+ios/web/web_state/web_state_impl.h",
+  ],
+}