1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CONTENT_PUBLIC_BROWSER_ANDROID_CONTENT_VIEW_CORE_H_
6 #define CONTENT_PUBLIC_BROWSER_ANDROID_CONTENT_VIEW_CORE_H_
10 #include "base/android/scoped_java_ref.h"
11 #include "base/callback.h"
12 #include "content/common/content_export.h"
13 #include "content/public/browser/navigation_controller.h"
34 // Native side of the ContentViewCore.java, which is the primary way of
35 // communicating with the native Chromium code on Android. This is a
36 // public interface used by native code outside of the content module.
37 class CONTENT_EXPORT ContentViewCore {
39 // Returns the existing ContentViewCore for |web_contents|, or NULL.
40 static ContentViewCore* FromWebContents(WebContents* web_contents);
41 static ContentViewCore* GetNativeContentViewCore(JNIEnv* env, jobject obj);
43 virtual WebContents* GetWebContents() const = 0;
44 virtual base::android::ScopedJavaLocalRef<jobject> GetJavaObject() = 0;
45 virtual ui::ViewAndroid* GetViewAndroid() const = 0;
46 virtual ui::WindowAndroid* GetWindowAndroid() const = 0;
47 virtual scoped_refptr<cc::Layer> GetLayer() const = 0;
48 virtual void LoadUrl(NavigationController::LoadURLParams& params) = 0;
49 virtual jint GetCurrentRenderProcessId(JNIEnv* env, jobject obj) = 0;
50 virtual void ShowPastePopup(int x, int y) = 0;
51 virtual unsigned int GetScaledContentTexture(
53 gfx::Size* out_size) = 0;
54 virtual float GetDpiScale() const = 0;
55 virtual void RequestContentClipping(const gfx::Rect& clipping,
56 const gfx::Size& content_size) = 0;
57 virtual void PauseVideo() = 0;
59 // Observer callback for frame metadata updates.
60 typedef base::Callback<void(
61 const gfx::SizeF& content_size,
62 const gfx::Vector2dF& scroll_offset,
63 float page_scale_factor)> UpdateFrameInfoCallback;
66 virtual ~ContentViewCore() {};
69 }; // namespace content
71 #endif // CONTENT_PUBLIC_BROWSER_ANDROID_CONTENT_VIEW_CORE_H_