From: csagan5 <32685696+csagan5@users.noreply.github.com>
Date: Sat, 16 Nov 2019 11:18:09 +0100
Subject: Add flag to disable WebGL

---
 chrome/browser/about_flags.cc       | 3 +++
 chrome/browser/flag_descriptions.cc | 4 ++++
 chrome/browser/flag_descriptions.h  | 3 +++
 3 files changed, 10 insertions(+)

diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2466,6 +2466,9 @@ const FeatureEntry kFeatureEntries[] = {
      flag_descriptions::kAccelerated2dCanvasName,
      flag_descriptions::kAccelerated2dCanvasDescription, kOsAll,
      SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAccelerated2dCanvas)},
+    {switches::kDisableWebGL, flag_descriptions::kDisableWebGLName,
+     flag_descriptions::kDisableWebGLDescription, kOsAll,
+     SINGLE_DISABLE_VALUE_TYPE(switches::kDisableWebGL)},
     {"composited-layer-borders", flag_descriptions::kCompositedLayerBordersName,
      flag_descriptions::kCompositedLayerBordersDescription, kOsAll,
      SINGLE_VALUE_TYPE(cc::switches::kShowCompositedLayerBorders)},
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -494,6 +494,10 @@ const char kForceEnableDevicesPageDescription[] =
     "content, instead of a warning message. Note: chrome://devices is "
     "no longer supported, and this flag will be permanently removed in M88.";
 
+const char kDisableWebGLName[] = "Disable all versions of WebGL";
+
+const char kDisableWebGLDescription[] = "Disable all versions of WebGL";
+
 const char kDisableBestEffortTasksName[] = "Skip best effort tasks";
 const char kDisableBestEffortTasksDescription[] =
     "With this flag on, tasks of the lowest priority will not be executed "
diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -306,6 +306,9 @@ extern const char kDeviceDiscoveryNotificationsDescription[];
 extern const char kForceEnableDevicesPageName[];
 extern const char kForceEnableDevicesPageDescription[];
 
+extern const char kDisableWebGLName[];
+extern const char kDisableWebGLDescription[];
+
 extern const char kDisableBestEffortTasksName[];
 extern const char kDisableBestEffortTasksDescription[];
 
-- 
2.17.1