Add constructors to WebInputEvents and setters so we can work at cleaning up these public structs.

chrome/browser/extensions/api/web_navigation/web_navigation_apitest.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 <list>
 #include <set>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 554 matching lines @@
 
   ExtensionService* service = extensions::ExtensionSystem::Get(
       browser()->profile())->extension_service();
   const extensions::Extension* extension =
       service->GetExtensionById(last_loaded_extension_id(), false);
   GURL url = extension->GetResourceURL("a.html");
 
   ui_test_utils::NavigateToURL(browser(), url);
 
   // There's a link on a.html. Middle-click on it to open it in a new tab.
-  blink::WebMouseEvent mouse_event;
-  mouse_event.type = blink::WebInputEvent::MouseDown;
+  blink::WebMouseEvent mouse_event(blink::WebInputEvent::MouseDown,
+                                   blink::WebInputEvent::NoModifiers,
+                                   blink::WebInputEvent::TimeStampForTesting);
   mouse_event.button = blink::WebMouseEvent::Button::Middle;
   mouse_event.x = 7;
   mouse_event.y = 7;
   mouse_event.clickCount = 1;
   tab->GetRenderViewHost()->GetWidget()->ForwardMouseEvent(mouse_event);
-  mouse_event.type = blink::WebInputEvent::MouseUp;
+  mouse_event.setType(blink::WebInputEvent::MouseUp);
   tab->GetRenderViewHost()->GetWidget()->ForwardMouseEvent(mouse_event);
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
 IN_PROC_BROWSER_TEST_F(WebNavigationApiTest, TargetBlank) {
   ASSERT_TRUE(StartEmbeddedTestServer());
 
   // Wait for the extension to set itself up and return control to us.
   ASSERT_TRUE(RunExtensionTest("webnavigation/targetBlank")) << message_;
 
   WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
   content::WaitForLoadStop(tab);
 
   ResultCatcher catcher;
 
   GURL url = embedded_test_server()->GetURL(
       "/extensions/api_test/webnavigation/targetBlank/a.html");
 
   chrome::NavigateParams params(browser(), url, ui::PAGE_TRANSITION_LINK);
   ui_test_utils::NavigateToURL(&params);
 
   // There's a link with target=_blank on a.html. Click on it to open it in a
   // new tab.
-  blink::WebMouseEvent mouse_event;
-  mouse_event.type = blink::WebInputEvent::MouseDown;
+  blink::WebMouseEvent mouse_event(blink::WebInputEvent::MouseDown,
+                                   blink::WebInputEvent::NoModifiers,
+                                   blink::WebInputEvent::TimeStampForTesting);
   mouse_event.button = blink::WebMouseEvent::Button::Left;
   mouse_event.x = 7;
   mouse_event.y = 7;
   mouse_event.clickCount = 1;
   tab->GetRenderViewHost()->GetWidget()->ForwardMouseEvent(mouse_event);
-  mouse_event.type = blink::WebInputEvent::MouseUp;
+  mouse_event.setType(blink::WebInputEvent::MouseUp);
   tab->GetRenderViewHost()->GetWidget()->ForwardMouseEvent(mouse_event);
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
 IN_PROC_BROWSER_TEST_F(WebNavigationApiTest, TargetBlankIncognito) {
   ASSERT_TRUE(StartEmbeddedTestServer());
 
   // Wait for the extension to set itself up and return control to us.
   ASSERT_TRUE(RunExtensionTestIncognito("webnavigation/targetBlank"))
       << message_;
 
   ResultCatcher catcher;
 
   GURL url = embedded_test_server()->GetURL(
       "/extensions/api_test/webnavigation/targetBlank/a.html");
 
   Browser* otr_browser = OpenURLOffTheRecord(browser()->profile(), url);
   WebContents* tab = otr_browser->tab_strip_model()->GetActiveWebContents();
 
   // There's a link with target=_blank on a.html. Click on it to open it in a
   // new tab.
-  blink::WebMouseEvent mouse_event;
-  mouse_event.type = blink::WebInputEvent::MouseDown;
+  blink::WebMouseEvent mouse_event(blink::WebInputEvent::MouseDown,
+                                   blink::WebInputEvent::NoModifiers,
+                                   blink::WebInputEvent::TimeStampForTesting);
   mouse_event.button = blink::WebMouseEvent::Button::Left;
   mouse_event.x = 7;
   mouse_event.y = 7;
   mouse_event.clickCount = 1;
   tab->GetRenderViewHost()->GetWidget()->ForwardMouseEvent(mouse_event);
-  mouse_event.type = blink::WebInputEvent::MouseUp;
+  mouse_event.setType(blink::WebInputEvent::MouseUp);
   tab->GetRenderViewHost()->GetWidget()->ForwardMouseEvent(mouse_event);
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
 IN_PROC_BROWSER_TEST_F(WebNavigationApiTest, History) {
   ASSERT_TRUE(StartEmbeddedTestServer());
   ASSERT_TRUE(RunExtensionTest("webnavigation/history")) << message_;
 }
 
@@ skipping 154 matching lines @@
           "extensions/api_test/webnavigation/crash/b.html",
       embedded_test_server()->port()));
   ui_test_utils::NavigateToURL(browser(), url);
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
 #endif
 
 }  // namespace extensions