#include "base/callback_forward.h"
#include "base/process/kill.h"
-#include "base/strings/string16.h"
-#include "base/values.h"
#include "content/common/content_export.h"
-#include "content/public/common/browser_plugin_permission_type.h"
-#include "ui/gfx/size.h"
-#include "url/gurl.h"
+#include "content/public/browser/web_contents.h"
-namespace content {
+namespace base {
+class DictionaryValue;
+} // namespace base
+
+namespace gfx {
+class Size;
+} // namespace gfx
-struct NativeWebKeyboardEvent;
+namespace content {
// Objects implement this interface to get notified about changes in the guest
// WebContents and to provide necessary functionality.
public:
virtual ~BrowserPluginGuestDelegate() {}
- // Add a message to the console.
- virtual void AddMessageToConsole(int32 level,
- const base::string16& message,
- int32 line_no,
- const base::string16& source_id) {}
-
- // Request the delegate to close this guest, and do whatever cleanup it needs
- // to do.
- virtual void Close() {}
-
- // Notification that the embedder has completed attachment.
- virtual void DidAttach() {}
-
- // Informs the delegate that the guest render process is gone. |status|
- // indicates whether the guest was killed, crashed, or was terminated
- // gracefully.
- virtual void GuestProcessGone(base::TerminationStatus status) {}
-
- // Informs the delegate that the embedder has been destroyed.
- virtual void EmbedderDestroyed() {}
-
- virtual bool HandleKeyboardEvent(const NativeWebKeyboardEvent& event);
-
- // Requests setting the zoom level to the provided |zoom_level|.
- virtual void SetZoom(double zoom_factor) {}
-
- virtual bool IsDragAndDropEnabled();
-
- // Returns whether the user agent for the guest is being overridden.
- virtual bool IsOverridingUserAgent() const;
-
- // Notification that a load in the guest resulted in abort. Note that |url|
- // may be invalid.
- virtual void LoadAbort(bool is_top_level,
- const GURL& url,
- const std::string& error_type) {}
-
- // Notification that the page has made some progress loading. |progress| is a
- // value between 0.0 (nothing loaded) and 1.0 (page loaded completely).
- virtual void LoadProgressed(double progress) {}
-
- // Notification that the guest is no longer hung.
- virtual void RendererResponsive() {}
-
- // Notification that the guest is hung.
- virtual void RendererUnresponsive() {}
-
- typedef base::Callback<void(bool /* allow */,
- const std::string& /* user_input */)>
- PermissionResponseCallback;
-
- // Request permission from the delegate to perform an action of the provided
- // |permission_type|. Details of the permission request are found in
- // |request_info|. A |callback| is provided to make the decision.
- // Returns whether the delegate has, or will handle the permission request.
- virtual bool RequestPermission(
- BrowserPluginPermissionType permission_type,
- const base::DictionaryValue& request_info,
- const PermissionResponseCallback& callback,
- bool allowed_by_default);
-
- // Requests resolution of a potentially relative URL.
- virtual GURL ResolveURL(const std::string& src);
-
- // Notifies that the content size of the guest has changed in autosize mode.
- virtual void SizeChanged(const gfx::Size& old_size,
- const gfx::Size& new_size) {}
+ // Notification that the embedder will begin attachment. This is called
+ // prior to resuming resource loads. |element_instance_id| uniquely identifies
+ // the element that will serve as a container for the guest.
+ virtual void WillAttach(content::WebContents* embedder_web_contents,
+ int element_instance_id) {}
+
+ virtual WebContents* CreateNewGuestWindow(
+ const WebContents::CreateParams& create_params);
+
+ // Notification that the embedder has completed attachment. The
+ // |guest_proxy_routing_id| is the routing ID for the RenderView in the
+ // embedder that will serve as a contentWindow proxy for the guest.
+ virtual void DidAttach(int guest_proxy_routing_id) {}
+
+ // Notification that the BrowserPlugin has resized.
+ virtual void ElementSizeChanged(const gfx::Size& old_size,
+ const gfx::Size& new_size) {}
+
+ // Notifies that the content size of the guest has changed.
+ // Note: In autosize mode, it si possible that the guest size may not match
+ // the element size.
+ virtual void GuestSizeChanged(const gfx::Size& old_size,
+ const gfx::Size& new_size) {}
+
+ // Asks the delegate if the given guest can lock the pointer.
+ // Invoking the |callback| synchronously is OK.
+ virtual void RequestPointerLockPermission(
+ bool user_gesture,
+ bool last_unlocked_by_target,
+ const base::Callback<void(bool)>& callback) {}
+
+ // Requests that the delegate destroy itself along with its associated
+ // WebContents.
+ virtual void Destroy() {}
+
+ // Registers a |callback| with the delegate that the delegate would call when
+ // it is about to be destroyed.
+ typedef base::Callback<void()> DestructionCallback;
+ virtual void RegisterDestructionCallback(
+ const DestructionCallback& callback) {}
};
} // namespace content
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