Collapse the API surface on WebInputEvent via accessor functions.

content/browser/site_per_process_browsertest.cc

Index: content/browser/site_per_process_browsertest.cc
diff --git a/content/browser/site_per_process_browsertest.cc b/content/browser/site_per_process_browsertest.cc
index 16ca7360e42f744b4350b171671d56cfb311225b..887e8f541c885d89efcb7050ed3d859470b6b0c1 100644
--- a/content/browser/site_per_process_browsertest.cc
+++ b/content/browser/site_per_process_browsertest.cc
@@ -207,7 +207,7 @@ class TestInputEventObserver : public RenderWidgetHost::InputEventObserver {
   }
 
   void OnInputEvent(const blink::WebInputEvent& event) override {
-    events_received_.push_back(event.type);
+    events_received_.push_back(event.type());
   };
 
  private:
@@ -1503,7 +1503,7 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
   web_contents()->GetInputEventRouter()->RouteMouseEvent(rwhv_a, &mouse_event,
                                                          ui::LatencyInfo());
   EXPECT_TRUE(a_frame_monitor.EventWasReceived());
-  EXPECT_EQ(a_frame_monitor.event().type, blink::WebInputEvent::MouseMove);
+  EXPECT_EQ(a_frame_monitor.event().type(), blink::WebInputEvent::MouseMove);
   a_frame_monitor.ResetEventReceived();
   EXPECT_TRUE(b_frame_monitor.EventWasReceived());
   b_frame_monitor.ResetEventReceived();
@@ -1517,11 +1517,11 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
   web_contents()->GetInputEventRouter()->RouteMouseEvent(rwhv_a, &mouse_event,
                                                          ui::LatencyInfo());
   EXPECT_TRUE(a_frame_monitor.EventWasReceived());
-  EXPECT_EQ(a_frame_monitor.event().type, blink::WebInputEvent::MouseMove);
+  EXPECT_EQ(a_frame_monitor.event().type(), blink::WebInputEvent::MouseMove);
   EXPECT_TRUE(b_frame_monitor.EventWasReceived());
-  EXPECT_EQ(b_frame_monitor.event().type, blink::WebInputEvent::MouseLeave);
+  EXPECT_EQ(b_frame_monitor.event().type(), blink::WebInputEvent::MouseLeave);
   EXPECT_TRUE(c_frame_monitor.EventWasReceived());
-  EXPECT_EQ(c_frame_monitor.event().type, blink::WebInputEvent::MouseMove);
+  EXPECT_EQ(c_frame_monitor.event().type(), blink::WebInputEvent::MouseMove);
   EXPECT_TRUE(d_frame_monitor.EventWasReceived());
 }