Remove flash features from about:gpu

BUG=1109268
TEST=about:gpu
R=kbr@chromium.org

Change-Id: I3d72e4937cc43c3a3b816fbfd574247eb5c05f66
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2317711
Auto-Submit: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#791673}

content/browser/gpu/compositor_util.cc

@@ -121,28 +121,6 @@ const GpuFeatureData GetGpuFeatureData(
      DisableInfo::Problem(
          "WebGL has been disabled via blocklist or the command line."),
      false},
-    {"flash_3d",
-     SafeGetFeatureStatus(gpu_feature_info, gpu::GPU_FEATURE_TYPE_FLASH3D),
-     command_line.HasSwitch(switches::kDisableFlash3d),
-     DisableInfo::Problem("Using 3d in flash has been disabled, either via "
-                          "blocklist, about:flags or the command line."),
-     true},
-    {"flash_stage3d",
-     SafeGetFeatureStatus(gpu_feature_info,
-                          gpu::GPU_FEATURE_TYPE_FLASH_STAGE3D),
-     command_line.HasSwitch(switches::kDisableFlashStage3d),
-     DisableInfo::Problem(
-         "Using Stage3d in Flash has been disabled, either via blocklist, "
-         "about:flags or the command line."),
-     true},
-    {"flash_stage3d_baseline",
-     SafeGetFeatureStatus(gpu_feature_info,
-                          gpu::GPU_FEATURE_TYPE_FLASH_STAGE3D_BASELINE),
-     command_line.HasSwitch(switches::kDisableFlashStage3d),
-     DisableInfo::Problem(
-         "Using Stage3d Baseline profile in Flash has been disabled, either "
-         "via blocklist, about:flags or the command line."),
-     true},
     {"protected_video_decode",
      SafeGetFeatureStatus(gpu_feature_info,
                           gpu::GPU_FEATURE_TYPE_PROTECTED_VIDEO_DECODE),

content/browser/resources/gpu/info_view.js

@@ -251,9 +251,6 @@ cr.define('gpu', function() {
         'gpu_compositing': 'Compositing',
         'webgl': 'WebGL',
         'multisampling': 'WebGL multisampling',
-        'flash_3d': 'Flash',
-        'flash_stage3d': 'Flash Stage3D',
-        'flash_stage3d_baseline': 'Flash Stage3D Baseline profile',
         'texture_sharing': 'Texture Sharing',
         'video_decode': 'Video Decode',
         'rasterization': 'Rasterization',