Implement Mac Pop-up Dictionary for OOPIF.

content/public/test/content_browser_test_utils.h

Index: content/public/test/content_browser_test_utils.h
diff --git a/content/public/test/content_browser_test_utils.h b/content/public/test/content_browser_test_utils.h
index 50a9498dd4e649f608084e9a78339b8b5cf92cbb..99cc4b916498b7543064f3a13d96be7386d8c4d6 100644
--- a/content/public/test/content_browser_test_utils.h
+++ b/content/public/test/content_browser_test_utils.h
@@ -18,6 +18,8 @@ class FilePath;
 }
 
 namespace gfx {
+class Point;
+class Range;
 class Rect;
 }
 
@@ -143,6 +145,17 @@ class ConsoleObserverDelegate : public WebContentsDelegate {
 
 #if defined OS_MACOSX
 void SetWindowBounds(gfx::NativeWindow window, const gfx::Rect& bounds);
+void GetStringAtPointForRenderWidget(
+    RenderWidgetHost* rwh,
+    const gfx::Point& point,
+    base::Callback<void(const std::string&, const gfx::Point&)>
+        result_callback);
+void GetStringFromRangeForRenderWidget(
+    RenderWidgetHost* rwh,
+    const gfx::Range& range,
+    base::Callback<void(const std::string&, const gfx::Point&)>
+        result_callback);
+
 #endif
 
 }  // namespace content