Chromecast: initial checkin of Android-based cast shell.

chromecast/shell/browser/android/cast_window_android.h

+// 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 CHROMECAST_SHELL_BROWSER_ANDROID_CAST_WINDOW_ANDROID_H_
+#define CHROMECAST_SHELL_BROWSER_ANDROID_CAST_WINDOW_ANDROID_H_
+
+#include <jni.h>
+#include <vector>
+
+#include "base/android/jni_string.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/basictypes.h"
+#include "base/callback_forward.h"
+#include "base/command_line.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "build/build_config.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_delegate.h"
+#include "content/public/browser/web_contents_observer.h"
+#include "content/public/common/content_switches.h"
+#include "ui/gfx/native_widget_types.h"
+#include "ui/gfx/size.h"
+
+class GURL;
+
+namespace content {
+class BrowserContext;
+class SiteInstance;
+class WebContents;
+}  // namespace content
+
+namespace chromecast {
+namespace shell {
+
+class CastWindowAndroid : public content::WebContentsDelegate,
+                          public content::WebContentsObserver {
+ public:
+  // Creates a new window and immediately loads the given URL.
+  static CastWindowAndroid* CreateNewWindow(
+      content::BrowserContext* browser_context,
+      const GURL& url);
+
+  virtual ~CastWindowAndroid();
+
+  void LoadURL(const GURL& url);
+  void Close();
+
+  // Registers the JNI methods for CastWindowAndroid.
+  static bool RegisterJni(JNIEnv* env);
+
+  // WebContentsDelegate implementation.
+  virtual void AddNewContents(content::WebContents* source,
+                              content::WebContents* new_contents,
+                              WindowOpenDisposition disposition,
+                              const gfx::Rect& initial_pos,
+                              bool user_gesture,
+                              bool* was_blocked) OVERRIDE;
+  virtual void CloseContents(content::WebContents* source) OVERRIDE;
+  virtual bool CanOverscrollContent() const OVERRIDE;
+  virtual bool AddMessageToConsole(content::WebContents* source,
+                                   int32 level,
+                                   const base::string16& message,
+                                   int32 line_no,
+                                   const base::string16& source_id) OVERRIDE;
+  virtual void ActivateContents(content::WebContents* contents) OVERRIDE;
+  virtual void DeactivateContents(content::WebContents* contents) OVERRIDE;
+
+ private:
+  explicit CastWindowAndroid(content::WebContents* web_contents);
+
+  // Helper to create a new CastWindowAndroid given a newly created WebContents.
+  static CastWindowAndroid* CreateCastWindowAndroid(
+      content::WebContents* web_contents,
+      const gfx::Size& initial_size);
+
+  base::android::ScopedJavaGlobalRef<jobject> java_object_;
+  scoped_ptr<content::WebContents> web_contents_;
+
+  DISALLOW_COPY_AND_ASSIGN(CastWindowAndroid);
+};
+
+}  // namespace shell
+}  // namespace chromecast
+
+#endif  // CHROMECAST_SHELL_BROWSER_ANDROID_CAST_WINDOW_ANDROID_H_