Store parsed meta viewport even when it's currently disabled.

LayoutTests/inspector/device-emulation/device-emulation-small-dw-expected.txt

Index: LayoutTests/inspector/device-emulation/device-emulation-small-dw-expected.txt
diff --git a/LayoutTests/inspector/device-emulation/device-emulation-small-expected.txt b/LayoutTests/inspector/device-emulation/device-emulation-small-dw-expected.txt
similarity index 51%
copy from LayoutTests/inspector/device-emulation/device-emulation-small-expected.txt
copy to LayoutTests/inspector/device-emulation/device-emulation-small-dw-expected.txt
index 8458a72ac5c411a9491b094443aeb4ddf221e0dd..8ba62c0b49c60241e06224101dc51573bb9fc01a 100644
--- a/LayoutTests/inspector/device-emulation/device-emulation-small-expected.txt
+++ b/LayoutTests/inspector/device-emulation/device-emulation-small-dw-expected.txt
@@ -1,12 +1,12 @@
-Tests that device emulation affects media rules, viewport meta tag, body dimensions and window.screen. Emulating small device on a page without viewport set should take UA viewport settings into account.
+Tests that device emulation affects media rules, viewport meta tag, body dimensions and window.screen. Emulating small device on a page with viewport "width=device-width" set should work without reload for page without scrollbar.
 
 Page reloaded.
-Emulating device: 380x420x1 viewport='none'
+Emulating device: 380x420x1 viewport='w=dw'
 Emulation warning: You might need to reload the page for proper user agent spoofing and viewport rendering.
 Device:
 window.screenX = 0px
 window.screenY = 0px
-Viewport: = ?none
+Viewport: = ?w=dw
 @media orientation = portrait
 window.orientation
 @media resolution = 96dpi
@@ -17,26 +17,26 @@ Widths:
 screen.width = 380px
 screen.availWidth = 380px
 window.outerWidth = 380px
-window.innerWidth = 980px
-@media width = 980px
-doc.docElem.clientWidth = 980px
-doc.docElem.offsetWidth = 980px
-doc.docElem.scrollWidth = 980px
-doc.body.clientWidth = 980px
-doc.body.offsetWidth = 980px
-doc.body.scrollWidth = 980px
+window.innerWidth = 380px
+@media width = 380px
+doc.docElem.clientWidth = 380px
+doc.docElem.offsetWidth = 380px
+doc.docElem.scrollWidth = 380px
+doc.body.clientWidth = 380px
+doc.body.offsetWidth = 380px
+doc.body.scrollWidth = 380px
 Heights:
 @media device-height = 420px
 screen.height = 420px
 screen.availHeight = 420px
 window.outerHeight = 420px
-window.innerHeight = 1084px
-@media height = 1083px
-doc.docElem.clientHeight = 1083px
-doc.docElem.offsetHeight = 1083px
-doc.docElem.scrollHeight = 1083px
-doc.body.clientHeight = 1083px
-doc.body.offsetHeight = 1083px
-doc.body.scrollHeight = 1083px
+window.innerHeight = 420px
+@media height = 420px
+doc.docElem.clientHeight = 420px
+doc.docElem.offsetHeight = 420px
+doc.docElem.scrollHeight = 420px
+doc.body.clientHeight = 420px
+doc.body.offsetHeight = 420px
+doc.body.scrollHeight = 420px