Upstream the Android port find-in-page feature.

chrome/common/chrome_notification_types.h

Index: chrome/common/chrome_notification_types.h
diff --git a/chrome/common/chrome_notification_types.h b/chrome/common/chrome_notification_types.h
index 036670441ce1d2390a25b219b52e4faeb1f8247a..103edcf521bb73e6eefe4a0e55db253bbf6b3fb8 100644
--- a/chrome/common/chrome_notification_types.h
+++ b/chrome/common/chrome_notification_types.h
@@ -5,6 +5,7 @@
 #ifndef CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_
 #define CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_
 
+#include "build/build_config.h"
 #include "content/public/browser/notification_types.h"
 
 namespace chrome {
@@ -198,6 +199,14 @@ enum NotificationType {
   // match was found or not found.
   NOTIFICATION_FIND_RESULT_AVAILABLE,
 
+#if defined(OS_ANDROID)
+  // This notification is sent when the match rects of a find-in-page search
+  // are available. The source is a Source<WebContents>. Details encompass a
+  // FindMatchRectsDetails object that contains the result version and the
+  // rects information.
+  NOTIFICATION_FIND_MATCH_RECTS_AVAILABLE,
+#endif
+
   // BackgroundContents ------------------------------------------------------
 
   // A new background contents was opened by script. The source is the parent