Source/WebCore: Rename FrameLoaderClient::allowImages to FrameLoaderClient::allowImage and include the image URL as parameter
https://bugs.webkit.org/show_bug.cgi?id=68071

This will allow embedders to block images based on where the image is loaded from, instead of just blocking all images in a given frame.

Reviewed by Adam Barth.

* html/ImageDocument.cpp:
(WebCore::ImageDocumentParser::appendBytes):
* loader/FrameLoaderClient.h:
(WebCore::FrameLoaderClient::allowImage):
* loader/cache/CachedResourceLoader.cpp:
(WebCore::CachedResourceLoader::requestImage):

Source/WebKit/chromium: Rename FrameLoaderClient::allowImages to FrameLoaderClient::allowImage and include the image URL as parameter
https://bugs.webkit.org/show_bug.cgi?id=68071

Reviewed by Adam Barth.

* public/WebPermissionClient.h:
(WebKit::WebPermissionClient::allowImage):
* src/FrameLoaderClientImpl.cpp:
(WebKit::FrameLoaderClientImpl::allowImage):
* src/FrameLoaderClientImpl.h:

Tools: Rename FrameLoaderClient::allowImages to FrameLoaderClient::allowImage and include the image URL as parameter
https://bugs.webkit.org/show_bug.cgi?id=68071

Reviewed by Adam Barth.

* DumpRenderTree/chromium/WebPermissions.cpp:
(WebPermissions::allowImage):
* DumpRenderTree/chromium/WebPermissions.h:

LayoutTests: Add tests for FrameLoaderClient::allowImage.
https://bugs.webkit.org/show_bug.cgi?id=68071

Reviewed by Adam Barth.

* http/tests/permissionclient/resources/bostin.gif:
* http/tests/permissionclient/resources/redir.php:
* platform/chromium/permissionclient/image-permissions-expected.txt:
* platform/chromium/permissionclient/image-permissions.html:
* platform/http/tests/permissionclient/image-permissions-expected.txt:
* platform/http/tests/permissionclient/image-permissions.html:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@95369 268f45cc-cd09-0410-ab3c-d52691b4dbfc