extract content_browsertest WebRtcConstraintsBrowserTest into its own file

content/browser/webrtc/webrtc_constraints_browsertest.cc

+// Copyright 2014 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 <stddef.h>
+
+#include "base/command_line.h"
+#include "content/browser/webrtc/webrtc_content_browsertest_base.h"
+#include "content/public/test/browser_test_utils.h"
+#include "content/public/test/content_browser_test_utils.h"
+#include "content/public/test/test_utils.h"
+#include "content/shell/browser/shell.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+
+#if defined(OS_WIN)
+#include "base/win/windows_version.h"
+#endif
+
+namespace {
+
+static const char kGetUserMediaAndStop[] = "getUserMediaAndStop";
+
+static struct UserMediaSizes {
+  int min_width;
+  int max_width;
+  int min_height;
+  int max_height;
+  int min_frame_rate;
+  int max_frame_rate;
+} const kAllUserMediaSizes[] = {
+    {320, 320, 180, 180, 10, 30},
+    {320, 320, 240, 240, 10, 30},
+    {640, 640, 360, 360, 10, 30},
+    {640, 640, 480, 480, 10, 30},
+    {960, 960, 720, 720, 10, 30},
+    {1280, 1280, 720, 720, 10, 30}};
+
+}  // namespace
+
+namespace content {
+
+class WebRtcConstraintsBrowserTest
+    : public WebRtcContentBrowserTestBase,
+      public testing::WithParamInterface<UserMediaSizes> {
+ public:
+  WebRtcConstraintsBrowserTest() : user_media_(GetParam()) {
+    // Automatically grant device permission.
+    AppendUseFakeUIForMediaStreamFlag();
+  }
+  const UserMediaSizes& user_media() const { return user_media_; }
+
+ private:
+  const UserMediaSizes user_media_;
+};
+
+// Test fails under MSan, http://crbug.com/445745
+#if defined(MEMORY_SANITIZER)
+#define MAYBE_GetUserMediaConstraints DISABLED_GetUserMediaConstraints
+#else
+#define MAYBE_GetUserMediaConstraints GetUserMediaConstraints
+#endif
+// This test calls getUserMedia in sequence with different constraints.
+IN_PROC_BROWSER_TEST_P(WebRtcConstraintsBrowserTest,
+                       MAYBE_GetUserMediaConstraints) {
+  ASSERT_TRUE(embedded_test_server()->Start());
+
+  GURL url(embedded_test_server()->GetURL("/media/getusermedia.html"));
+
+  std::string call = GenerateGetUserMediaCall(kGetUserMediaAndStop,
+                                              user_media().min_width,
+                                              user_media().max_width,
+                                              user_media().min_height,
+                                              user_media().max_height,
+                                              user_media().min_frame_rate,
+                                              user_media().max_frame_rate);
+  DVLOG(1) << "Calling getUserMedia: " << call;
+  NavigateToURL(shell(), url);
+  ExecuteJavascriptAndWaitForOk(call);
+}
+
+INSTANTIATE_TEST_CASE_P(UserMedia,
+                        WebRtcConstraintsBrowserTest,
+                        testing::ValuesIn(kAllUserMediaSizes));
+
+}  // namespace content