Revert of Add runtime feature and property names for unprefixed CSS Transforms

Revert of Add runtime feature and property names for unprefixed CSS Transforms (https://codereview.chromium.org/211033002/)

Reason for revert:
Breaks telemetry_unittests: 
http://build.chromium.org/p/chromium.webkit/builders/Win7%20%28dbg%29/builds/13762

Here is how you can run the tests after you build debug chrome: 
tools/telemetry/run_tests --browser=debug web_components.web_components_unittest

Original issue's description:
> Add runtime feature and property names for unprefixed CSS Transforms
> 
> Adds a runtime flag (enabled only for testing) and defines property names
> for each property defined in CSS Transforms[1]. Future patches will make
> these properties functional.
> 
> [1] http://www.w3.org/TR/css3-transforms/
> 
> NOTRY=true
> BUG=154772
> 
> Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=170005

TBR=eseidel@chromium.org,esprehn@chromium.org,dstockwell@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=154772
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=170053

[vsevik, 2014-03-26 13:11:17]

Created Revert of Add runtime feature and property names for unprefixed CSS
Transforms

[commit-bot: I haz the power, 2014-03-26 13:11:19]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vsevik@chromium.org/212563007/1

[commit-bot: I haz the power, 2014-03-26 13:11:26]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-26 13:11:26]

Failed to apply patch for Source/core/css/CSSComputedStyleDeclaration.cpp:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file Source/core/css/CSSComputedStyleDeclaration.cpp
  Hunk #1 FAILED at 2768.
  1 out of 1 hunk FAILED -- saving rejects to file
Source/core/css/CSSComputedStyleDeclaration.cpp.rej

Patch:       Source/core/css/CSSComputedStyleDeclaration.cpp
Index: Source/core/css/CSSComputedStyleDeclaration.cpp
diff --git a/Source/core/css/CSSComputedStyleDeclaration.cpp
b/Source/core/css/CSSComputedStyleDeclaration.cpp
index
4ffe7df91ce6dbd3a8f8ef97ebc7ae56d12c0207..df4b2313f8b2e465e57ed5e243a90feace7e26b9
100644
--- a/Source/core/css/CSSComputedStyleDeclaration.cpp
+++ b/Source/core/css/CSSComputedStyleDeclaration.cpp
@@ -2768,15 +2768,6 @@
             ASSERT_NOT_REACHED();
             break;
 
-        // FIXME: crbug.com/154772 Unimplemented css-transforms properties
-        case CSSPropertyBackfaceVisibility:
-        case CSSPropertyPerspective:
-        case CSSPropertyPerspectiveOrigin:
-        case CSSPropertyTransform:
-        case CSSPropertyTransformOrigin:
-        case CSSPropertyTransformStyle:
-            break;
-
         /* Unimplemented @font-face properties */
         case CSSPropertyFontStretch:
         case CSSPropertySrc:

[vsevik, 2014-03-26 13:16:42]

The CQ bit was checked by vsevik@chromium.org

[commit-bot: I haz the power, 2014-03-26 13:16:49]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vsevik@chromium.org/212563007/160001

[commit-bot: I haz the power, 2014-03-26 13:17:23]

Change committed as 170053