Revert of Fix omnibox suggestions being overdrawn with the nav bar. (patchset...

Revert of Fix omnibox suggestions being overdrawn with the nav bar. (patchset #1 id:1 of https://codereview.chromium.org/2849283002/ )

Reason for revert:
Caused https://bugs.chromium.org/p/chromium/issues/detail?id=717395

Got the go ahead to revert over email.  Will continue investigating what's going on in the bug as a follow up.

Original issue's description:
> Fix omnibox suggestions being overdrawn with the nav bar.
>
> getLocationInWindow adjusts for the Android nav bar, while the
> positioning of the parent is exclusive of the nav bar.  This causes
> the suggestions be too bar left aligned and cut off.
>
> Only visible if you have the nav bar aligned with the start of
> the text (i.e. on the left with LTR text).
>
> BUG=669150
>
> Review-Url: https://codereview.chromium.org/2849283002
> Cr-Commit-Position: refs/heads/master@{#468466}
> Committed: https://chromium.googlesource.com/chromium/src/+/c0fd363129a9a01abe8954eb9b23beadaf6ea984

TBR=mdjones@chromium.org,tedchoc@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=669150

Review-Url: https://codereview.chromium.org/2853993002
Cr-Commit-Position: refs/heads/master@{#468567}

chrome/android/java/src/org/chromium/chrome/browser/omnibox/SuggestionView.java

@@ -35,7 +35,6 @@ import org.chromium.chrome.R;
 import org.chromium.chrome.browser.omnibox.OmniboxResultsAdapter.OmniboxResultItem;
 import org.chromium.chrome.browser.omnibox.OmniboxResultsAdapter.OmniboxSuggestionDelegate;
 import org.chromium.chrome.browser.omnibox.OmniboxSuggestion.MatchClassification;
-import org.chromium.chrome.browser.util.ViewUtils;
 import org.chromium.chrome.browser.widget.TintedDrawable;
 import org.chromium.ui.base.DeviceFormFactor;
 
@@ -863,8 +862,7 @@ class SuggestionView extends ViewGroup {
 
         private int getUrlBarLeftOffset() {
             if (mLocationBar.mustQueryUrlBarLocationForSuggestions()) {
-                View contentView = getRootView().findViewById(android.R.id.content);
-                ViewUtils.getRelativeLayoutPosition(contentView, mUrlBar, mViewPositionHolder);
+                mUrlBar.getLocationInWindow(mViewPositionHolder);
                 return mViewPositionHolder[0];
             } else {
                 return ApiCompatibilityUtils.isLayoutRtl(this) ? mPhoneUrlBarLeftOffsetRtlPx
@@ -879,8 +877,7 @@ class SuggestionView extends ViewGroup {
             if (mLocationBar == null) return 0;
 
             int leftOffset = getUrlBarLeftOffset();
-            View contentView = getRootView().findViewById(android.R.id.content);
-            ViewUtils.getRelativeLayoutPosition(contentView, this, mViewPositionHolder);
+            getLocationInWindow(mViewPositionHolder);
             return leftOffset + mUrlBar.getPaddingLeft() - mViewPositionHolder[0];
         }
 
@@ -891,8 +888,7 @@ class SuggestionView extends ViewGroup {
             if (mLocationBar == null) return 0;
 
             int leftOffset = getUrlBarLeftOffset();
-            View contentView = getRootView().findViewById(android.R.id.content);
-            ViewUtils.getRelativeLayoutPosition(contentView, this, mViewPositionHolder);
+            getLocationInWindow(mViewPositionHolder);
             return leftOffset + mUrlBar.getWidth() - mUrlBar.getPaddingRight()
                     - mViewPositionHolder[0];
         }