Adds link disambiguation popup support to Windows.

content/shell/browser/shell_web_contents_view_delegate_win.cc

Index: content/shell/browser/shell_web_contents_view_delegate_win.cc
diff --git a/content/shell/browser/shell_web_contents_view_delegate_win.cc b/content/shell/browser/shell_web_contents_view_delegate_win.cc
index 2a095d5a7279a342d9d57f0fba9f6186a2553e69..89bfe1479803ab0204f4920a347d97e59d41f95a 100644
--- a/content/shell/browser/shell_web_contents_view_delegate_win.cc
+++ b/content/shell/browser/shell_web_contents_view_delegate_win.cc
@@ -232,4 +232,17 @@ void ShellWebContentsViewDelegate::MenuItemSelected(int selection) {
   }
 }
 
+#if defined(TOOLKIT_VIEWS)
+void ShellWebContentsViewDelegate::ShowDisambiguationPopup(
+    const gfx::Rect& target_rect,
+    const SkBitmap& zoomed_bitmap,
+    const gfx::NativeView content,
+    const base::Callback<void(ui::GestureEvent*)>& gesture_cb,
+    const base::Callback<void(ui::MouseEvent*)>& mouse_cb) {
+}
+
+void ShellWebContentsViewDelegate::HideDisambiguationPopup() {
+}
+#endif
+
 }  // namespace content