Propagate window coordinates to out-of-process iframes renderers.

content/browser/site_per_process_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/site_per_process_browsertest.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 5566 matching lines @@
     // Check that the current RenderFrameHost has stopped loading.
     EXPECT_FALSE(root->child_at(0)->current_frame_host()->is_loading());
 
     // The blocked navigation should behave like an empty 200 response. Make
     // sure that the frame's document.title is empty: this double-checks both
     // that the blocked URL's contents wasn't loaded, and that the old page
     // isn't active anymore (both of these pages have non-empty titles).
     std::string frame_title;
     EXPECT_TRUE(ExecuteScriptAndExtractString(
         root->child_at(0)->current_frame_host(),
-        "domAutomationController.send(document.title)",
-        &frame_title));
+        "domAutomationController.send(document.title)", &frame_title));
     EXPECT_EQ("", frame_title);
 
     // Navigate the subframe to another cross-origin page and ensure that this
     // navigation succeeds.  Use a renderer-initiated navigation to test the
     // transfer logic, which used to have some issues with this.
     GURL c_url(embedded_test_server()->GetURL("c.com", "/title1.html"));
     EXPECT_TRUE(NavigateIframeToURL(shell()->web_contents(), "child-0", c_url));
     EXPECT_EQ(c_url, root->child_at(0)->current_url());
 
     // When a page gets blocked due to XFO or CSP, it is sandboxed with the
     // SandboxOrigin flag (i.e., its origin is set to be unique) to ensure that
     // the blocked page is seen as cross-origin. However, those flags shouldn't
     // affect future navigations for a frame. Verify this for the above
     // navigation.
     EXPECT_EQ(c_url.GetOrigin().spec(),
               root->child_at(0)->current_origin().Serialize() + "/");
     EXPECT_EQ(blink::WebSandboxFlags::None,
               root->child_at(0)->effective_sandbox_flags());
   }
 }
 
+IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, ScreenCoordinates) {
+  GURL main_url(embedded_test_server()->GetURL(
+      "a.com", "/cross_site_iframe_factory.html?a(b)"));
+  NavigateToURL(shell(), main_url);
+
+  FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents())
+                            ->GetFrameTree()
+                            ->root();
+  FrameTreeNode* child = root->child_at(0);
+
+  const char* properties[] = {"screenX", "screenY", "outerWidth",
+                              "outerHeight"};
+
+  for (const char* property : properties) {
+    std::string script = "window.domAutomationController.send(window.";
+    script += property;
+    script += ");";
+    int root_value = 1;
+    int child_value = 2;
+    EXPECT_TRUE(ExecuteScriptAndExtractInt(root->current_frame_host(),
+                                           script.c_str(), &root_value));
+
+    EXPECT_TRUE(ExecuteScriptAndExtractInt(child->current_frame_host(),
+                                           script.c_str(), &child_value));
+
+    EXPECT_EQ(root_value, child_value);
+  }
+}
+
 }  // namespace content