Reviewed by Darin Fisher.

        [chromium] Add a WebPermissionClient to be used for checking permissions of features
        https://bugs.webkit.org/show_bug.cgi?id=59720

        * public/WebFrameClient.h:
        (WebKit::WebFrameClient::allowPlugins):
        (WebKit::WebFrameClient::didNotAllowPlugins):
        (WebKit::WebFrameClient::allowImages):
        (WebKit::WebFrameClient::allowScript):
        (WebKit::WebFrameClient::allowDatabase):
        (WebKit::WebFrameClient::didNotAllowScript):
        * public/WebPermissionClient.h: Added.
        (WebKit::WebPermissionClient::allowDatabase):
        (WebKit::WebPermissionClient::allowImages):
        (WebKit::WebPermissionClient::allowPlugins):
        (WebKit::WebPermissionClient::allowScript):
        (WebKit::WebPermissionClient::allowScriptExtension):
        (WebKit::WebPermissionClient::allowReadFromClipboard):
        (WebKit::WebPermissionClient::allowWriteToClipboard):
        (WebKit::WebPermissionClient::didNotAllowPlugins):
        (WebKit::WebPermissionClient::didNotAllowScript):
        (WebKit::WebPermissionClient::~WebPermissionClient):
        * public/WebView.h:
        * public/WebViewClient.h:
        (WebKit::WebViewClient::didEndEditing):
        * src/DatabaseObserver.cpp:
        (WebCore::DatabaseObserver::canEstablishDatabase):
        * src/EditorClientImpl.cpp:
        (WebKit::EditorClientImpl::toggleContinuousSpellChecking):
        (WebKit::EditorClientImpl::canCopyCut):
        (WebKit::EditorClientImpl::canPaste):
        * src/FrameLoaderClientImpl.cpp:
        (WebKit::FrameLoaderClientImpl::allowScriptExtension):
        (WebKit::FrameLoaderClientImpl::allowJavaScript):
        (WebKit::FrameLoaderClientImpl::allowPlugins):
        (WebKit::FrameLoaderClientImpl::allowImages):
        (WebKit::FrameLoaderClientImpl::didNotAllowScript):
        (WebKit::FrameLoaderClientImpl::didNotAllowPlugins):
        * src/WebFrameImpl.cpp:
        (WebKit::WebFrameImpl::enableContinuousSpellChecking):
        * src/WebViewImpl.cpp:
        (WebKit::WebViewImpl::setAutoFillClient):
        (WebKit::WebViewImpl::setPermissionClient):
        (WebKit::WebViewImpl::WebViewImpl):
        * src/WebViewImpl.h:
        (WebKit::WebViewImpl::permissionClient):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@85241 268f45cc-cd09-0410-ab3c-d52691b4dbfc