[chromedriver] Fix mouse button value map in WebDriver atoms.

third_party/webdriver/patch.diff

Index: third_party/webdriver/patch.diff
diff --git a/third_party/webdriver/patch.diff b/third_party/webdriver/patch.diff
index 92b5f966298cbfa214df91f3940ed7171056f38b..e24ff8a7a4c2694814276e8e773767549b2b816d 100644
--- a/third_party/webdriver/patch.diff
+++ b/third_party/webdriver/patch.diff
@@ -1,3 +1,27 @@
+diff --git a/javascript/atoms/mouse.js b/javascript/atoms/mouse.js
+index bed494b..d6c3be1 100644
+--- a/javascript/atoms/mouse.js
++++ b/javascript/atoms/mouse.js
+@@ -141,7 +141,7 @@ bot.Mouse.NO_BUTTON_VALUE_INDEX_ = 3;
+  *               click/    mouseup/   mouseout/  mousemove  contextmenu
+  *               dblclick  mousedown  mouseover
+  * IE_DOC_PRE9   0 0 0 X   1 4 2 X    0 0 0 0    1 4 2 0    X X 0 X
+- * WEBKIT/IE9    0 1 2 X   0 1 2 X    0 1 2 0    0 1 2 0    X X 2 X
++ * WEBKIT/IE9    0 1 2 X   0 1 2 X    0 1 2 4    0 1 2 4    X X 2 X
+  * GECKO/OPERA   0 1 2 X   0 1 2 X    0 0 0 0    0 0 0 0    X X 2 X
+  * </pre>
+  * @private {!Object.<bot.events.EventType, !Array.<?number>>}
+@@ -161,8 +161,8 @@ bot.Mouse.MOUSE_BUTTON_VALUE_MAP_ = (function() {
+     buttonValueMap[bot.events.EventType.CLICK] = [0, 1, 2, null];
+     buttonValueMap[bot.events.EventType.CONTEXTMENU] = [null, null, 2, null];
+     buttonValueMap[bot.events.EventType.MOUSEUP] = [0, 1, 2, null];
+-    buttonValueMap[bot.events.EventType.MOUSEOUT] = [0, 1, 2, 0];
+-    buttonValueMap[bot.events.EventType.MOUSEMOVE] = [0, 1, 2, 0];
++    buttonValueMap[bot.events.EventType.MOUSEOUT] = [0, 1, 2, 4];
++    buttonValueMap[bot.events.EventType.MOUSEMOVE] = [0, 1, 2, 4];
+   } else {
+     buttonValueMap[bot.events.EventType.CLICK] = [0, 1, 2, null];
+     buttonValueMap[bot.events.EventType.CONTEXTMENU] = [null, null, 2, null];
 diff --git a/javascript/chrome-driver/build.desc b/javascript/chrome-driver/build.desc
 index 356eefd..b0e6cae 100644
 --- a/javascript/chrome-driver/build.desc