Create 2272 release branch for CEF3.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/2272@1993 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser/frame_host_impl.h

@@ -0,0 +1,96 @@
+// Copyright (c) 2012 The Chromium Embedded Framework 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 CEF_LIBCEF_BROWSER_FRAME_HOST_IMPL_H_
+#define CEF_LIBCEF_BROWSER_FRAME_HOST_IMPL_H_
+#pragma once
+
+#include <string>
+#include "include/cef_frame.h"
+#include "libcef/common/response_manager.h"
+#include "base/synchronization/lock.h"
+
+class CefBrowserHostImpl;
+
+// Implementation of CefFrame. CefFrameHostImpl objects are owned by the
+// CefBrowerHostImpl and will be detached when the browser is notified that the
+// associated renderer WebFrame will close.
+class CefFrameHostImpl : public CefFrame {
+ public:
+  CefFrameHostImpl(CefBrowserHostImpl* browser,
+               int64 frame_id,
+               bool is_main_frame,
+               const CefString& url,
+               const CefString& name,
+               int64 parent_frame_id);
+  ~CefFrameHostImpl() override;
+
+  // CefFrame methods
+  bool IsValid() override;
+  void Undo() override;
+  void Redo() override;
+  void Cut() override;
+  void Copy() override;
+  void Paste() override;
+  void Delete() override;
+  void SelectAll() override;
+  void ViewSource() override;
+  void GetSource(CefRefPtr<CefStringVisitor> visitor) override;
+  void GetText(CefRefPtr<CefStringVisitor> visitor) override;
+  void LoadRequest(CefRefPtr<CefRequest> request) override;
+  void LoadURL(const CefString& url) override;
+  void LoadString(const CefString& string,
+                  const CefString& url) override;
+  void ExecuteJavaScript(const CefString& jsCode,
+                         const CefString& scriptUrl,
+                         int startLine) override;
+  bool IsMain() override;
+  bool IsFocused() override;
+  CefString GetName() override;
+  int64 GetIdentifier() override;
+  CefRefPtr<CefFrame> GetParent() override;
+  CefString GetURL() override;
+  CefRefPtr<CefBrowser> GetBrowser() override;
+  CefRefPtr<CefV8Context> GetV8Context() override;
+  void VisitDOM(CefRefPtr<CefDOMVisitor> visitor) override;
+
+  void SetFocused(bool focused);
+  void SetAttributes(const CefString& url,
+                     const CefString& name,
+                     int64 parent_frame_id);
+
+  // Avoids unnecessary string type conversions.
+  void SendJavaScript(const std::string& jsCode,
+                      const std::string& scriptUrl,
+                      int startLine);
+
+  // Detach the frame from the browser.
+  void Detach();
+
+  // kMainFrameId must be -1 to align with renderer expectations.
+  static const int64 kMainFrameId = -1;
+  static const int64 kFocusedFrameId = -2;
+  static const int64 kUnspecifiedFrameId = -3;
+  static const int64 kInvalidFrameId = -4;
+
+ protected:
+  void SendCommand(const std::string& command,
+                   CefRefPtr<CefResponseManager::Handler> responseHandler);
+
+  int64 frame_id_;
+  bool is_main_frame_;
+
+  // Volatile state information. All access must be protected by the state lock.
+  base::Lock state_lock_;
+  CefBrowserHostImpl* browser_;
+  bool is_focused_;
+  CefString url_;
+  CefString name_;
+  int64 parent_frame_id_;
+
+  IMPLEMENT_REFCOUNTING(CefFrameHostImpl);
+  DISALLOW_EVIL_CONSTRUCTORS(CefFrameHostImpl);
+};
+
+#endif  // CEF_LIBCEF_BROWSER_FRAME_HOST_IMPL_H_