Cross-process postMessage

chrome/browser/extensions/app_process_apitest.cc

Index: chrome/browser/extensions/app_process_apitest.cc
diff --git a/chrome/browser/extensions/app_process_apitest.cc b/chrome/browser/extensions/app_process_apitest.cc
index 0789c6ef7b9be3d021cbb5e68db5e82401b8a745..e7e659a12965b3663b2201c3abd4e01dc2f1389f 100644
--- a/chrome/browser/extensions/app_process_apitest.cc
+++ b/chrome/browser/extensions/app_process_apitest.cc
@@ -149,10 +149,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, AppProcess) {
   WindowOpenHelper(browser(), host,
                    base_url.Resolve("path2/empty.html"), true);
   LOG(INFO) << "WindowOpenHelper 2.";
-  // TODO(creis): This should open in a new process (i.e., false for the last
-  // argument), but we temporarily avoid swapping processes away from an app
-  // until we're able to support cross-process postMessage calls.
-  // See crbug.com/59285.
+  // This should open in a new process (i.e., false for the last argument).
   WindowOpenHelper(browser(), host,
                    base_url.Resolve("path3/empty.html"), true);
   LOG(INFO) << "WindowOpenHelper 3.";
@@ -165,10 +162,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, AppProcess) {
   LOG(INFO) << "NavigateTabHelper 1.";
   NavigateTabHelper(browser()->GetTabContentsAt(3), app_url);
   LOG(INFO) << "NavigateTabHelper 2.";
-  // TODO(creis): This should swap out of the app's process (i.e., EXPECT_NE),
-  // but we temporarily avoid swapping away from an app in case the window
-  // tries to send a postMessage to the app.  See crbug.com/59285.
-  EXPECT_EQ(host->process(),
+  EXPECT_NE(host->process(),
             browser()->GetTabContentsAt(2)->render_view_host()->process());
   EXPECT_EQ(host->process(),
             browser()->GetTabContentsAt(3)->render_view_host()->process());