Make WebRequestAction::GetName a pure virtual function

chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc

Index: chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc
diff --git a/chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc b/chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc
index e7fbecf0e35160cdbcb07d3697e9b9feb9313659..79a46bffec78d4598e22dded160250ce2ba86638 100644
--- a/chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc
+++ b/chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc
@@ -542,12 +542,34 @@ TEST(WebRequestActionTest, GetName) {
       " \"lowerPriorityThan\": 123,"
       " \"hasTag\": \"some_tag\""
       "}]";
+  const char* kExpectedNames[] = {
+    "declarativeWebRequest.RedirectRequest",
+    "declarativeWebRequest.RedirectByRegEx",
+    "declarativeWebRequest.SetRequestHeader",
+    "declarativeWebRequest.RemoveRequestHeader",
+    "declarativeWebRequest.AddResponseHeader",
+    "declarativeWebRequest.RemoveResponseHeader",
+    "declarativeWebRequest.SendMessageToExtension",
+    "declarativeWebRequest.AddRequestCookie",
+    "declarativeWebRequest.AddResponseCookie",
+    "declarativeWebRequest.EditRequestCookie",
+    "declarativeWebRequest.EditResponseCookie",
+    "declarativeWebRequest.RemoveRequestCookie",
+    "declarativeWebRequest.RemoveResponseCookie",
+    "declarativeWebRequest.CancelRequest",
+    "declarativeWebRequest.RedirectToTransparentImage",
+    "declarativeWebRequest.RedirectToEmptyDocument",
+    "declarativeWebRequest.IgnoreRules",
+  };
   scoped_ptr<WebRequestActionSet> action_set(CreateSetOfActions(kActions));
+  ASSERT_EQ(arraysize(kExpectedNames), action_set->actions().size());
+  size_t index = 0;
   for (WebRequestActionSet::Actions::const_iterator it =
            action_set->actions().begin();
        it != action_set->actions().end();
        ++it) {
-    EXPECT_THAT((*it)->GetName(), HasSubstr("declarativeWebRequest."));
+    EXPECT_EQ(kExpectedNames[index], (*it)->GetName());
+    ++index;
   }
 }