Upstream iOS TestWebState

Review URL: https://codereview.chromium.org/787863002

Cr-Commit-Position: refs/heads/master@{#307664}

ios/web/ios_web.gyp

@@ -56,6 +56,8 @@
       'sources': [
         'public/test/test_browser_state.cc',
         'public/test/test_browser_state.h',
+        'public/test/test_web_state.cc',
+        'public/test/test_web_state.h',
       ],
     },
   ],

ios/web/public/test/test_web_state.cc

@@ -0,0 +1,41 @@
+// 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 "ios/web/public/test/test_web_state.h"
+
+namespace web {
+
+BrowserState* TestWebState::GetBrowserState() const {
+  return nullptr;
+}
+
+NavigationManager* TestWebState::GetNavigationManager() {
+  return nullptr;
+}
+
+CRWJSInjectionReceiver* TestWebState::GetJSInjectionReceiver() const {
+  return nullptr;
+}
+
+const std::string& TestWebState::GetContentsMimeType() const {
+  return mime_type_;
+}
+
+const std::string& TestWebState::GetContentLanguageHeader() const {
+  return content_language_;
+}
+
+bool TestWebState::ContentIsHTML() const {
+  return true;
+}
+
+const GURL& TestWebState::GetVisibleURL() const {
+  return url_;
+}
+
+const GURL& TestWebState::GetLastCommittedURL() const {
+  return url_;
+}
+
+}  // namespace web

ios/web/public/test/test_web_state.h

@@ -0,0 +1,44 @@
+// 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.
+
+#ifndef IOS_WEB_PUBLIC_TEST_TEST_WEB_STATE_H_
+#define IOS_WEB_PUBLIC_TEST_TEST_WEB_STATE_H_
+
+#include <string>
+
+#include "ios/web/public/web_state/web_state.h"
+#include "url/gurl.h"
+
+namespace web {
+
+// Minimal implementation of WebState, to be used in tests.
+class TestWebState : public WebState {
+ public:
+  // WebState implementation.
+  virtual BrowserState* GetBrowserState() const override;
+  virtual void OpenURL(const OpenURLParams& params) override {}
+  virtual NavigationManager* GetNavigationManager() override;
+  virtual CRWJSInjectionReceiver* GetJSInjectionReceiver() const override;
+  virtual const std::string& GetContentsMimeType() const override;
+  virtual const std::string& GetContentLanguageHeader() const override;
+  virtual bool ContentIsHTML() const override;
+  virtual const GURL& GetVisibleURL() const override;
+  virtual const GURL& GetLastCommittedURL() const override;
+  virtual void AddScriptCommandCallback(
+      const ScriptCommandCallback& callback,
+      const std::string& command_prefix) override {}
+  virtual void RemoveScriptCommandCallback(
+      const std::string& command_prefix) override {}
+  virtual void AddObserver(WebStateObserver* observer) override {}
+  virtual void RemoveObserver(WebStateObserver* observer) override {}
+
+ private:
+  GURL url_;
+  std::string mime_type_;
+  std::string content_language_;
+};
+
+}  // namespace web
+
+#endif  // IOS_WEB_PUBLIC_TEST_TEST_WEB_STATE_H_