[GTK] Split GtkAuthenticationDialog in two widgets
https://bugs.webkit.org/show_bug.cgi?id=103644

Reviewed by Xan Lopez.

Source/WebCore:

The current GtkAuthenticationDialog implements both the common
logic and widgets to implement a real GtkDialog and a widget to be
embedded in any container. WebKit1 uses a GtkDialog while WebKit2
embeds the dialog in the WebView. This patch splits the code to
leave in Platform only the code that is actually common, leaving
the widget implementation to the WebKit layer, using a dialog in
WebKit1 and embedding auth widget in the WebView in WebKit2.

* GNUmakefile.list.am: Add new files to compilation.
* platform/gtk/GtkAuthenticationDialog.cpp: Removed.
* platform/gtk/GtkAuthenticationDialog.h: Removed.
* platform/gtk/WebKitAuthenticationWidget.cpp: Added.
(_WebKitAuthenticationWidgetPrivate):
(packTwoColumnLayoutInBox):
(createLabel):
(createEntry):
(webkitAuthenticationWidgetInitialize):
(webkitAuthenticationWidgetFinalize):
(webkit_authentication_widget_init):
(webkit_authentication_widget_class_init):
(webkitAuthenticationWidgetNew):
(webkitAuthenticationWidgetCreateCredential):
(webkitAuthenticationWidgetGetChallenge):
* platform/gtk/WebKitAuthenticationWidget.h: Added.
(_WebKitAuthenticationWidget):
(_WebKitAuthenticationWidgetClass):

Source/WebKit/gtk:

* GNUmakefile.am: Add new files to compilation.
* WebCoreSupport/FrameLoaderClientGtk.cpp:
(WebKit::FrameLoaderClient::dispatchDidReceiveAuthenticationChallenge):
Use helper createAuthenticationDialog() to create and show the
auth dialog.
* webkit/webkitauthenticationdialog.cpp: Added.
(authenticationDialogResponseCallback):
(createAuthenticationDialog):
* webkit/webkitauthenticationdialog.h: Added.
* webkit/webkitsoupauthdialog.cpp:
(sessionAuthenticate): Ditto.

Source/WebKit2:

* GNUmakefile.list.am: Add new files to compilation.
* UIProcess/API/gtk/WebKit2GtkAuthenticationDialog.cpp: Removed.
* UIProcess/API/gtk/WebKit2GtkAuthenticationDialog.h: Removed.
* UIProcess/API/gtk/WebKitAuthenticationDialog.cpp: Added.
(webkitAuthenticationDialogAuthenticate): Use the
AuthenticationChallengeProxy to authenticate and destroy the dialog.
(okButtonClicked): Call webkitAuthenticationDialogAuthenticate()
with the credential.
(cancelButtonClicked): Call
webkitAuthenticationDialogAuthenticate() with a NULL credential to
continue without credential.
(webkitAuthenticationDialogInitialize): Build the UI.
(webkitAuthenticationDialogDraw): Draw a background.
(webkitAuthenticationDialogMap): Grab default button.
(webkitAuthenticationDialogConstructed): Create a GtkStyleContext
with the GtkWindow path to draw the widget background like a real
dialog.
(webkit_authentication_dialog_class_init):
(webkitAuthenticationDialogNew): Create a new
WebKitAuthenticationDialog widget.
* UIProcess/API/gtk/WebKitAuthenticationDialog.h: Added.
* UIProcess/API/gtk/WebKitLoaderClient.cpp:
* UIProcess/API/gtk/WebKitWebView.cpp:
(webkitWebViewHandleAuthenticationChallenge): Create a
WebKitAuthenticationDialog widget and pass add it to the
container.
* UIProcess/API/gtk/WebKitWebViewBase.cpp:
(_WebKitWebViewBasePrivate): Updated to use the widget directly.
(webkitWebViewChildIsInternalWidget): Ditto.
(webkitWebViewBaseAddAuthenticationDialog): Ditto.
(webkitWebViewBaseCancelAuthenticationDialog): Ditto.
(webkitWebViewBaseContainerRemove): Ditto.
(webkitWebViewBaseContainerForall): Ditto.
(resizeWebKitWebViewBaseFromAllocation): Ditto.
(webkitWebViewBaseFocus): Ditto.
(webkitWebViewBaseDestroy): Destroy the auth widget is present.
(webkit_web_view_base_class_init): Add implementation for
GtkWidgetClass::destroy.
* UIProcess/API/gtk/WebKitWebViewBasePrivate.h:

Tools:

* gtk/generate-gtkdoc:
(get_webkit2_options): Do not generate api docs for
WebKitAuthenticationDialog which is private in WebKit2.
(get_webkit1_options): Do not generate api docs for
webkitauthenticationdialog which is private in WebKit1.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148294 268f45cc-cd09-0410-ab3c-d52691b4dbfc