Reland of Remove MockConstraints

components/test_runner/mock_constraints.cc

Index: components/test_runner/mock_constraints.cc
diff --git a/components/test_runner/mock_constraints.cc b/components/test_runner/mock_constraints.cc
deleted file mode 100644
index 7e18e55ecdfc1b4fc3f68988167ad24c5b2e00af..0000000000000000000000000000000000000000
--- a/components/test_runner/mock_constraints.cc
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 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 "components/test_runner/mock_constraints.h"
-
-#include <stddef.h>
-
-#include "third_party/WebKit/public/platform/WebMediaConstraints.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-
-using blink::WebMediaConstraint;
-using blink::WebMediaConstraints;
-using blink::WebString;
-using blink::WebVector;
-
-namespace test_runner {
-
-namespace {
-
-bool IsSupported(const WebString& constraint) {
-  return constraint == "valid_and_supported_1" ||
-         constraint == "valid_and_supported_2";
-}
-
-bool IsValid(const WebString& constraint) {
-  return IsSupported(constraint) || constraint == "valid_but_unsupported_1" ||
-         constraint == "valid_but_unsupported_2";
-}
-
-}  // namespace
-
-bool MockConstraints::VerifyConstraints(const WebMediaConstraints& constraints,
-                                        WebString* failed_constraint) {
-  WebVector<WebMediaConstraint> mandatory_constraints;
-  constraints.getMandatoryConstraints(mandatory_constraints);
-  if (mandatory_constraints.size()) {
-    for (size_t i = 0; i < mandatory_constraints.size(); ++i) {
-      const WebMediaConstraint& curr = mandatory_constraints[i];
-      if (!IsSupported(curr.m_name) || curr.m_value != "1") {
-        if (failed_constraint)
-          *failed_constraint = curr.m_name;
-        return false;
-      }
-    }
-  }
-
-  WebVector<WebMediaConstraint> optional_constraints;
-  constraints.getOptionalConstraints(optional_constraints);
-  if (optional_constraints.size()) {
-    for (size_t i = 0; i < optional_constraints.size(); ++i) {
-      const WebMediaConstraint& curr = optional_constraints[i];
-      if (!IsValid(curr.m_name) || curr.m_value != "0") {
-        if (failed_constraint)
-          *failed_constraint = curr.m_name;
-        return false;
-      }
-    }
-  }
-
-  return true;
-}
-
-}  // namespace test_runner