Fix computation of Automation API location offsets in WebViews.

chrome/browser/extensions/api/automation/automation_apitest.cc

Index: chrome/browser/extensions/api/automation/automation_apitest.cc
diff --git a/chrome/browser/extensions/api/automation/automation_apitest.cc b/chrome/browser/extensions/api/automation/automation_apitest.cc
index 82a9f910989cf833ea374f3961d531094b24d4fd..e384b0eacd061209f0ace08a1bdbe84a12426fa5 100644
--- a/chrome/browser/extensions/api/automation/automation_apitest.cc
+++ b/chrome/browser/extensions/api/automation/automation_apitest.cc
@@ -131,6 +131,11 @@ IN_PROC_BROWSER_TEST_F(AutomationApiTest, Location2) {
       << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(AutomationApiTest, LocationInWebView) {
+  StartEmbeddedTestServer();
+  ASSERT_TRUE(RunPlatformAppTest("automation/tests/webview")) << message_;
+}
+
 IN_PROC_BROWSER_TEST_F(AutomationApiTest, BoundsForRange) {
   StartEmbeddedTestServer();
   ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs",