nativeFocusCandidateTextSize now returns a float.

Bug:3085564

Requires a change in external/webkit.

Change-Id: Id2960226766e87b4d0ff364c2e5b3bee6b6757ad
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 4e0c386..14dbfe2 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -7481,7 +7481,7 @@
     private native Rect     nativeFocusCandidatePaddingRect();
     /* package */ native int      nativeFocusCandidatePointer();
     private native String   nativeFocusCandidateText();
-    /* package */ native int      nativeFocusCandidateTextSize();
+    /* package */ native float    nativeFocusCandidateTextSize();
     /**
      * Returns an integer corresponding to WebView.cpp::type.
      * See WebTextView.setType()