Add a PPB_Find_Private function to set the tickmarks on the page.

content/renderer/pepper/pepper_plugin_instance_impl.cc

Index: content/renderer/pepper/pepper_plugin_instance_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_instance_impl.cc b/content/renderer/pepper/pepper_plugin_instance_impl.cc
index 1577431abd23ba9c9bbb1f01eadc7d1d1218808b..e5eab7ef1c50a9ac831ed843538500455a2dd4e3 100644
--- a/content/renderer/pepper/pepper_plugin_instance_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_instance_impl.cc
@@ -92,6 +92,7 @@
 #include "skia/ext/platform_device.h"
 #include "third_party/WebKit/public/platform/WebCursorInfo.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
+#include "third_party/WebKit/public/platform/WebRect.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
@@ -2420,6 +2421,24 @@ void PepperPluginInstanceImpl::SelectedFindResultChanged(PP_Instance instance,
   }
 }
 
+void PepperPluginInstanceImpl::SetTickmarks(PP_Instance instance,
+                                            const PP_Rect* tickmarks,
+                                            uint32_t count) {
+  if (!render_frame_ || !render_frame_->GetWebFrame())
+    return;
+
+  blink::WebVector<blink::WebRect> tickmarks_converted(
+      static_cast<size_t>(count));
+  for (uint32 i = 0; i < count; ++i) {
+    tickmarks_converted[i] = blink::WebRect(tickmarks[i].point.x,
+                                            tickmarks[i].point.y,
+                                            tickmarks[i].size.width,
+                                            tickmarks[i].size.height);;
+  }
+  blink::WebFrame* frame = render_frame_->GetWebFrame();
+  frame->setTickmarks(tickmarks_converted);
+}
+
 PP_Bool PepperPluginInstanceImpl::IsFullscreen(PP_Instance instance) {
   return PP_FromBool(view_data_.is_fullscreen);
 }