Added UMA collection for fullscreen / mouse lock bubble re-shows.

chrome/browser/ui/exclusive_access/exclusive_access_manager.cc

 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/exclusive_access/exclusive_access_manager.h"
 
 #include "base/command_line.h"
 #include "build/build_config.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 132 matching lines @@
   bool updateBubble = mouse_lock_controller_.OnDenyExclusiveAccessPermission();
   updateBubble |= fullscreen_controller_.OnDenyExclusiveAccessPermission();
   if (updateBubble)
     UpdateExclusiveAccessExitBubbleContent();
 }
 
 void ExclusiveAccessManager::ExitExclusiveAccess() {
   fullscreen_controller_.ExitExclusiveAccessToPreviousState();
   mouse_lock_controller_.LostMouseLock();
 }
+
+void ExclusiveAccessManager::RecordBubbleReshownUMA(
+    ExclusiveAccessBubbleType type) {
+  // Figure out whether each of fullscreen, mouselock is in effect.
+  bool fullscreen = false;
+  bool mouselock = false;
+  switch (type) {
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_NONE:
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_MOUSELOCK_BUTTONS:
+      // None in effect.
+      break;
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_FULLSCREEN_BUTTONS:
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_FULLSCREEN_EXIT_INSTRUCTION:
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_BROWSER_FULLSCREEN_EXIT_INSTRUCTION:
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_EXTENSION_FULLSCREEN_EXIT_INSTRUCTION:
+      // Only fullscreen in effect.
+      fullscreen = true;
+      break;
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_MOUSELOCK_EXIT_INSTRUCTION:
+      // Only mouselock in effect.
+      mouselock = true;
+      break;
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_FULLSCREEN_MOUSELOCK_BUTTONS:
+    case EXCLUSIVE_ACCESS_BUBBLE_TYPE_FULLSCREEN_MOUSELOCK_EXIT_INSTRUCTION:
+      // Both in effect.
+      fullscreen = true;
+      mouselock = true;
+      break;
+  }
+
+  if (fullscreen)
+    fullscreen_controller_.RecordBubbleReshownUMA();
+  if (mouselock)
+    mouse_lock_controller_.RecordBubbleReshownUMA();
+}