Browser Side Text Input State Tracking for OOPIF.

content/browser/renderer_host/render_widget_host_view_mac_unittest.mm

Index: content/browser/renderer_host/render_widget_host_view_mac_unittest.mm
diff --git a/content/browser/renderer_host/render_widget_host_view_mac_unittest.mm b/content/browser/renderer_host/render_widget_host_view_mac_unittest.mm
index 5cc1841dbd618de1b3a90b6e10fbc98cd7c64121..c94bcf393f4a95d6cc904e0964792d10e195d7ca 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac_unittest.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac_unittest.mm
@@ -20,6 +20,7 @@
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
 #include "content/common/input_messages.h"
+#include "content/common/text_input_state.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_widget_host_view_mac_delegate.h"
@@ -142,14 +143,20 @@ id MockGestureEvent(NSEventType type, double magnification) {
 
 class MockRenderWidgetHostDelegate : public RenderWidgetHostDelegate {
  public:
-  MockRenderWidgetHostDelegate() {}
+  MockRenderWidgetHostDelegate() : text_input_state_(new TextInputState()) {}
   ~MockRenderWidgetHostDelegate() override {}
 
+  const TextInputState* GetTextInputState() override {
+    return text_input_state_.get();
+  }
+
  private:
   void Cut() override {}
   void Copy() override {}
   void Paste() override {}
   void SelectAll() override {}
+
+  scoped_ptr<TextInputState> text_input_state_;
 };
 
 class MockRenderWidgetHostImpl : public RenderWidgetHostImpl {