2 files changed, 8 insertions, 0 deletions
diff --git a/chrome/test/base/test_browser_window.cc b/chrome/test/base/test_browser_window.cc
index ac82c36..b355beb 100644
--- a/chrome/test/base/test_browser_window.cc
+++ b/chrome/test/base/test_browser_window.cc
@@ -88,6 +88,12 @@ int TestBrowserWindow::GetExtraRenderViewHeight() const {
   return 0;
 }
 
+#if defined(OS_MACOSX)
+bool TestBrowserWindow::InPresentationMode() {
+  return false;
+}
+#endif
+
 gfx::Rect TestBrowserWindow::GetInstantBounds() {
   return gfx::Rect();
 }
diff --git a/chrome/test/base/test_browser_window.h b/chrome/test/base/test_browser_window.h
index 171d77e..7502698 100644
--- a/chrome/test/base/test_browser_window.h
+++ b/chrome/test/base/test_browser_window.h
@@ -102,6 +102,8 @@ class TestBrowserWindow : public BrowserWindow {
   virtual void ToggleTabStripMode() OVERRIDE {}
 #if defined(OS_MACOSX)
   virtual void OpenTabpose() OVERRIDE {}
+  virtual void SetPresentationMode(bool presentation_mode) OVERRIDE {}
+  virtual bool InPresentationMode() OVERRIDE;
 #endif
 
   virtual void PrepareForInstant() OVERRIDE {}