Unreviewed, fixing debug GTK builds after r155709.

* platform/gtk/PasteboardGtk.cpp:
(WebCore::Pasteboard::write): Assert that the PasteboardURL's URL is not empty.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155762 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Web Inspector: InjectedScriptSource_js and InjectedScriptCanvasModuleSource_js should be minified
https://bugs.webkit.org/show_bug.cgi?id=121183

Reviewed by Timothy Hatcher.

Source/WebCore:

* CMakeLists.txt:
* DerivedSources.make:
* DerivedSources.pri:
* GNUmakefile.am:
Minify files at build time before running xxd.pl.

* WebCore.xcodeproj/project.pbxproj:
* inspector/InjectedScriptCanvasModuleSource.js:
* inspector/InjectedScriptSource.js:
Strip trailing whitespace (touching the files so the derived sources are regenerated).

* inspector/InspectorOverlayPage.css: Added.
* inspector/InspectorOverlayPage.html:
* inspector/InspectorOverlayPage.js: Copied from Source/WebCore/inspector/InspectorOverlayPage.html.
Move JS and CSS to external files. They are inlined and minified at build time.

* inspector/Scripts/cssmin.py: Added.
* inspector/Scripts/jsmin.py: Added.
Copied from WebInspectorUI/Scripts.

* inspector/Scripts/inline-and-minify-stylesheets-and-scripts.py: Added.
Add a script that can inline stylesheets and scripts. For minifying InspectorOverlayPage.html.

LayoutTests:

Now that the file is minified, a line number changed.

* platform/mac/inspector/console/command-line-api-expected.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155763 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed GTK gardening.

Skip additional inspector tests that are failing after switching to the new Web Inspector.

* platform/gtk-wk1/TestExpectations:
* platform/gtk/TestExpectations:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155764 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed GTK gardening. Rebaselining after r155253.

* platform/gtk/editing/pasteboard/4989774-expected.txt:
* platform/gtk/editing/pasteboard/paste-match-style-001-expected.txt:
* platform/gtk/editing/selection/caret-ltr-2-expected.txt:
* platform/gtk/editing/selection/caret-ltr-2-left-expected.txt:
* platform/gtk/editing/selection/caret-ltr-expected.txt:
* platform/gtk/editing/selection/caret-ltr-right-expected.txt:
* platform/gtk/editing/selection/caret-rtl-2-expected.txt:
* platform/gtk/editing/selection/caret-rtl-2-left-expected.txt:
* platform/gtk/editing/selection/caret-rtl-expected.txt:
* platform/gtk/editing/selection/caret-rtl-right-expected.txt:
* platform/gtk/editing/selection/vertical-rl-ltr-extend-line-backward-wrap-expected.txt:
* platform/gtk/editing/selection/vertical-rl-ltr-extend-line-forward-wrap-expected.txt:
* platform/gtk/editing/style/style-boundary-005-expected.txt:
* platform/gtk/fast/forms/formmove3-expected.txt:
* platform/gtk/fast/forms/input-align-image-expected.txt:
* platform/gtk/fast/forms/preserveFormDuringResidualStyle-expected.txt:
* platform/gtk/fast/invalid/003-expected.txt:
* platform/gtk/tables/mozilla/bugs/bug647-expected.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155765 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed GTK gardening. Rebaselining after r155408.

* platform/gtk/fast/forms/input-placeholder-visibility-1-expected.txt:
* platform/gtk/fast/forms/input-placeholder-visibility-3-expected.txt:
* platform/gtk/fast/forms/textarea-placeholder-pseudo-style-expected.txt:
* platform/gtk/fast/forms/textarea-placeholder-visibility-1-expected.txt:
* platform/gtk/fast/forms/textarea-placeholder-visibility-2-expected.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155766 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed GTK gardening. Rebaselining after r155324.

* platform/gtk/fast/forms/placeholder-position-expected.png:
* platform/gtk/fast/forms/placeholder-position-expected.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155767 268f45cc-cd09-0410-ab3c-d52691b4dbfc