List gpu driver bug workaround reasons in about:gpu

Before we only list information on why we disable a feature. It helps to also list information on why we apply a driver bug workaround.

BUG=330785
TEST=about:gpu
R=kbr@chromium.org, nduca@chromium.org

Review URL: https://codereview.chromium.org/171453003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252440 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 29 insertions, 0 deletions

diff --git a/content/browser/resources/gpu/info_view.js b/content/browser/resources/gpu/info_view.js
index a8fc3fc..a680d57 100644
--- a/content/browser/resources/gpu/info_view.js
+++ b/content/browser/resources/gpu/info_view.js
@@ -303,6 +303,35 @@ cr.define('gpu', function() {
         nbugs++;
       }
 
+      if (problem.affectedGpuSettings.length > 0) {
+        var brNode = document.createElement('br');
+        problemEl.appendChild(brNode);
+
+        var iNode = document.createElement('i');
+        problemEl.appendChild(iNode);
+
+        var headNode = document.createElement('span');
+        if (problem.tag == 'disabledFeatures')
+          headNode.textContent = 'Disabled Features: ';
+        else  // problem.tag == 'workarounds'
+          headNode.textContent = 'Applied Workarounds: ';
+        iNode.appendChild(headNode);
+        for (j = 0; j < problem.affectedGpuSettings.length; ++j) {
+          if (j > 0) {
+            var separateNode = document.createElement('span');
+            separateNode.textContent = ', ';
+            iNode.appendChild(separateNode);
+          }
+          var nameNode = document.createElement('span');
+          if (problem.tag == 'disabledFeatures')
+            nameNode.classList.add('feature-red');
+          else  // problem.tag == 'workarounds'
+            nameNode.classList.add('feature-yellow');
+          nameNode.textContent = problem.affectedGpuSettings[j];
+          iNode.appendChild(nameNode);
+        }
+      }
+
       return problemEl;
     },