Fixes for re-enabling more MSVC level 4 warnings: chrome/ edition

chrome/test/chromedriver/session_commands.cc

 // Copyright (c) 2013 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/test/chromedriver/session_commands.h"
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 459 matching lines @@
   position.SetInteger("x", x);
   position.SetInteger("y", y);
   value->reset(position.DeepCopy());
   return Status(kOk);
 }
 
 Status ExecuteSetWindowPosition(
     Session* session,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value) {
-  double x, y;
+  double x = 0;
+  double y = 0;
   if (!params.GetDouble("x", &x) || !params.GetDouble("y", &y))
     return Status(kUnknownError, "missing or invalid 'x' or 'y'");
 
   ChromeDesktopImpl* desktop = session->chrome->GetAsDesktop();
   if (!desktop) {
     return Status(
         kUnknownError,
         "command only supported for desktop Chrome without debuggerAddress");
   }
 
@@ skipping 30 matching lines @@
   size.SetInteger("width", width);
   size.SetInteger("height", height);
   value->reset(size.DeepCopy());
   return Status(kOk);
 }
 
 Status ExecuteSetWindowSize(
     Session* session,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value) {
-  double width, height;
+  double width = 0;
+  double height = 0;
   if (!params.GetDouble("width", &width) ||
       !params.GetDouble("height", &height))
     return Status(kUnknownError, "missing or invalid 'width' or 'height'");
 
   ChromeDesktopImpl* desktop = session->chrome->GetAsDesktop();
   if (!desktop) {
     return Status(
         kUnknownError,
         "command only supported for desktop Chrome without debuggerAddress");
   }
@@ skipping 103 matching lines @@
 Status ExecuteSetAutoReporting(
     Session* session,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value) {
   bool enabled;
   if (!params.GetBoolean("enabled", &enabled))
     return Status(kUnknownError, "missing parameter 'enabled'");
   session->auto_reporting_enabled = enabled;
   return Status(kOk);
 }