Revert of Add a scroll offset to PDF documents to account for the top material design toolbar. (patchset #7 id:120001 of https://codereview.chromium.org/1255403002/ )

Reason for revert:
This patch breaks print preview.

BUG=516829

Original issue's description:
> Add a scroll offset to PDF documents to account for the top material design toolbar.
>
> Previously the toolbar in the material design PDF UI would always cover the top
> of pages when it was first loaded or when a page was navigated to using the
> page selector. Now we ensure that a blank region is left at the very top of
> the document when it is first loaded. This is the region that the toolbar
> covers, so the document is not obscured at all. When pages are navigated to, we
> ensure that the top of the selected page is always underneath the toolbar
> so that it is not obscured. The one exception to this is when in fit-to-page
> mode which causes the page to be zoomed to cover the entire screen, ignoring
> the toolbar. This is so that users can take advantaging of filling all of the
> screen real-estate with a page when that is what they want.
>
> This is implemented by initially scrolling the document to a negative offset
> (which is equal to the toolbar height). All subsequent scrolls are relative
> to this initial scroll. A few small bugs that assumed there was no blank space
> above the first page have also been fixed.
>
> BUG=439114
>
> Committed: https://crrev.com/daad0f1f879b13c8b55797ae5ce106d382283047
> Cr-Commit-Position: refs/heads/master@{#341685}

TBR=sammc@chromium.org,tsergeant@chromium.org,raymes@chromium.org
BUG=439114

Review URL: https://codereview.chromium.org/1267553004

Cr-Commit-Position: refs/heads/master@{#341820}

1 files changed, 1 insertions, 1 deletions

diff --git a/chrome/test/data/pdf/navigator_test.js b/chrome/test/data/pdf/navigator_test.js
index a7ffbbb..149fe2f 100644
--- a/chrome/test/data/pdf/navigator_test.js
+++ b/chrome/test/data/pdf/navigator_test.js
@@ -32,7 +32,7 @@ var tests = [
     var mockSizer = new MockSizer();
     var mockCallback = new MockViewportChangedCallback();
     var viewport = new Viewport(mockWindow, mockSizer, mockCallback.callback,
-                                function() {}, function() {}, 0, 1, 0);
+                                function() {}, function() {}, 0, 1);
 
     var paramsParser = new OpenPDFParamsParser(function(name) {
       if (name == 'US')