BASELINE: Update Chromium to 73.0.3683.64

Change-Id: I76517dc277ba4e16bfd7e098fda3d079656b3b9f
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 13 insertions, 1 deletions

diff --git a/chromium/third_party/blink/renderer/core/html/forms/resources/pickerCommon.js b/chromium/third_party/blink/renderer/core/html/forms/resources/pickerCommon.js
index d4b6856b22f..b5071055647 100644
--- a/chromium/third_party/blink/renderer/core/html/forms/resources/pickerCommon.js
+++ b/chromium/third_party/blink/renderer/core/html/forms/resources/pickerCommon.js
@@ -141,7 +141,14 @@ function _adjustWindowRectVertically(windowRect, availRect, anchorRect, minHeigh
 
   var availableSpaceBelow = availRect.maxY - anchorRect.maxY;
   availableSpaceBelow = Math.max(0, Math.min(availRect.height, availableSpaceBelow));
-  if (windowRect.height > availableSpaceBelow && availableSpaceBelow < availableSpaceAbove) {
+
+  // In some situations, there may be no space available.  This can happen on
+  // Linux when using a buggy window manager (https://crbug.com/774232).  When
+  // this happens, don't try to constrain the window at all.
+  if (availableSpaceAbove == 0 && availableSpaceBelow == 0) {
+    windowRect.height = Math.max(minHeight, windowRect.height);
+    windowRect.y = anchorRect.maxY;
+  } else if (windowRect.height > availableSpaceBelow && availableSpaceBelow < availableSpaceAbove) {
     windowRect.height = Math.min(windowRect.height, availableSpaceAbove);
     windowRect.height = Math.max(windowRect.height, minHeight);
     windowRect.y = anchorRect.y - windowRect.height;
@@ -156,6 +163,11 @@ function _adjustWindowRectVertically(windowRect, availRect, anchorRect, minHeigh
  * Arguments are DIPs.
  */
 function _adjustWindowRectHorizontally(windowRect, availRect, anchorRect, minWidth) {
+  if (anchorRect.maxX <= availRect.x || availRect.maxX <= anchorRect.x) {
+    windowRect.width = Math.max(minWidth, windowRect.width);
+    windowRect.x = anchorRect.x
+    return;
+  }
   windowRect.width = Math.min(windowRect.width, availRect.width);
   windowRect.width = Math.max(windowRect.width, minWidth);
   windowRect.x = anchorRect.x;