Adding run_at to chrome.tabs.executeScript/insertCss.

chrome/browser/extensions/extension_tabs_module_constants.h

Index: chrome/browser/extensions/extension_tabs_module_constants.h
diff --git a/chrome/browser/extensions/extension_tabs_module_constants.h b/chrome/browser/extensions/extension_tabs_module_constants.h
index ec5bef19c19d7dea02dc92ce605369f72bf37645..f2e16a11b51af6205ad4630891bfc0e0b8bba6f7 100644
--- a/chrome/browser/extensions/extension_tabs_module_constants.h
+++ b/chrome/browser/extensions/extension_tabs_module_constants.h
@@ -33,6 +33,7 @@ extern const char kOpenerTabIdKey[];
 extern const char kPinnedKey[];
 extern const char kQualityKey[];
 extern const char kHighlightedKey[];
+extern const char kRunAtKey[];
 extern const char kSelectedKey[];
 extern const char kShowStateKey[];
 extern const char kStatusKey[];
@@ -58,6 +59,10 @@ extern const char kFormatValueJpeg[];
 extern const char kFormatValuePng[];
 extern const char kMimeTypeJpeg[];
 extern const char kMimeTypePng[];
+extern const char kRunAtDocumentEnd[];
+extern const char kRunAtDocumentIdle[];
+extern const char kRunAtDocumentStart[];
+extern const char kRunAtNow[];
 extern const char kShowStateValueNormal[];
 extern const char kShowStateValueMinimized[];
 extern const char kShowStateValueMaximized[];