Changes WebGL to rely on the command buffer

for more validation. This change also means
that the shader compiler is put into WebGL
mode for WebGL.

TEST=ran webgl conformance tests.
BUG=none


Review URL: http://codereview.chromium.org/3890004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63267 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 12 insertions, 0 deletions

diff --git a/gpu/command_buffer/service/feature_info.cc b/gpu/command_buffer/service/feature_info.cc
index fa835ef..3edb49e 100644
--- a/gpu/command_buffer/service/feature_info.cc
+++ b/gpu/command_buffer/service/feature_info.cc
@@ -95,6 +95,18 @@ void FeatureInfo::AddFeatures(const char* desired_features) {
     AddExtensionString("GL_CHROMIUM_map_sub");
   }
 
+  // Only turn this feature on if it is requested. Not by default.
+  if (desired_features && ext.Desire("GL_CHROMIUM_strict_attribs")) {
+    AddExtensionString("GL_CHROMIUM_strict_attribs");
+    feature_flags_.chromium_strict_attribs = true;
+  }
+
+  // Only turn this feature on if it is requested. Not by default.
+  if (desired_features && ext.Desire("GL_CHROMIUM_webglsl")) {
+    AddExtensionString("GL_CHROMIUM_webglsl");
+    feature_flags_.chromium_webglsl = true;
+  }
+
   // Check if we should allow GL_EXT_texture_compression_dxt1 and
   // GL_EXT_texture_compression_s3tc.
   bool enable_dxt1 = false;