Adds command line switch to disable resize lock

content/public/common/content_switches.cc

 // Copyright (c) 2012 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 "build/build_config.h"
 #include "content/public/common/content_switches.h"
 
 namespace switches {
 
 // The number of MSAA samples for canvas2D. Requires MSAA support by GPU to
@@ skipping 407 matching lines @@
 // Enables testing features of the Plugin Placeholder. For internal use only.
 const char kEnablePluginPlaceholderTesting[] =
     "enable-plugin-placeholder-testing";
 
 // Make the values returned to window.performance.memory more granular and more
 // up to date in shared worker. Without this flag, the memory information is
 // still available, but it is bucketized and updated less frequently. This flag
 // also applys to workers.
 const char kEnablePreciseMemoryInfo[] = "enable-precise-memory-info";
 
+// Whether the resize lock is enabled. Default is true. This is generally only
+// useful for tests that want to force disabling.
+const char kEnableResizeLock[] = "enable-resize-lock";
+
 // Enables RGBA_4444 textures.
 const char kEnableRGBA4444Textures[] = "enable-rgba-4444-textures";
 
 // Set options to cache V8 data. (off, preparse data, or code)
 const char kV8CacheOptions[] = "v8-cache-options";
 
 // Signals that the V8 natives file has been transfered to the child process
 // by a file descriptor.
 const char kV8NativesPassedByFD[] = "v8-natives-passed-by-fd";
 
@@ skipping 616 matching lines @@
 // the given directory. Used primarily to gather samples for IPC fuzzing.
 const char kIpcDumpDirectory[] = "ipc-dump-directory";
 
 // Specifies the testcase used by the IPC fuzzer.
 const char kIpcFuzzerTestcase[] = "ipc-fuzzer-testcase";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches