Tweak the FindMatchRectsDetails code to make findbugs happy.

chrome/android/java/src/org/chromium/chrome/browser/FindMatchRectsDetails.java

Index: chrome/android/java/src/org/chromium/chrome/browser/FindMatchRectsDetails.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/FindMatchRectsDetails.java b/chrome/android/java/src/org/chromium/chrome/browser/FindMatchRectsDetails.java
index a3f19a2d02105d6bb4d5f9a72ebfb4977a725ce2..5d66e541adb17d28b8ee2bc5ce23c430a8f9c50c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/FindMatchRectsDetails.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/FindMatchRectsDetails.java
@@ -19,9 +19,9 @@ public class FindMatchRectsDetails {
     /** Rect of the active match in find-in-page coordinates. */
     public final RectF activeRect;
 
-    public FindMatchRectsDetails(int version, RectF[] rects, RectF activeRect) {
+    public FindMatchRectsDetails(int version, int numRects, RectF activeRect) {
         this.version = version;
-        this.rects = rects;
+        this.rects = new RectF[numRects];
         this.activeRect = activeRect;
     }
 }