From 3293960bdf505b7d8249fe17a7ecbf5c81984614 Mon Sep 17 00:00:00 2001
From: "gman@chromium.org"
 <gman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Wed, 9 May 2012 06:25:16 +0000
Subject: Make GL_VENDOR and GL_RENDERER always return 'Chromium'

TEST=unit tests
BUG=127327

Review URL: https://chromiumcodereview.appspot.com/10356062

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135993 0039d316-1c4b-4281-b951-d872f2087c98
---
 gpu/command_buffer/service/gles2_cmd_decoder.cc |  6 ++++++
 gpu/command_buffer/tests/gl_unittests.cc        | 15 +++++++++++++++
 2 files changed, 21 insertions(+)

(limited to 'gpu/command_buffer')

diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.cc b/gpu/command_buffer/service/gles2_cmd_decoder.cc
index 4b3c2c3..81719d5 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.cc
@@ -6465,6 +6465,12 @@ error::Error GLES2DecoderImpl::HandleGetString(
     case GL_SHADING_LANGUAGE_VERSION:
       str = "OpenGL ES GLSL ES 1.0 Chromium";
       break;
+    case GL_RENDERER:
+      str = "Chromium";
+      break;
+    case GL_VENDOR:
+      str = "Chromium";
+      break;
     case GL_EXTENSIONS:
       {
         // For WebGL contexts, strip out the OES derivatives extension if it has
diff --git a/gpu/command_buffer/tests/gl_unittests.cc b/gpu/command_buffer/tests/gl_unittests.cc
index 1a01c6a..de5e5d7 100644
--- a/gpu/command_buffer/tests/gl_unittests.cc
+++ b/gpu/command_buffer/tests/gl_unittests.cc
@@ -62,5 +62,20 @@ TEST_F(GLTest, SimpleShader) {
   EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, 1, 1, 0, expected_draw));
 }
 
+TEST_F(GLTest, GetString) {
+  EXPECT_STREQ(
+      "OpenGL ES 2.0 Chromium",
+      reinterpret_cast<const char*>(glGetString(GL_VERSION)));
+  EXPECT_STREQ(
+      "OpenGL ES GLSL ES 1.0 Chromium",
+      reinterpret_cast<const char*>(glGetString(GL_SHADING_LANGUAGE_VERSION)));
+  EXPECT_STREQ(
+      "Chromium",
+      reinterpret_cast<const char*>(glGetString(GL_RENDERER)));
+  EXPECT_STREQ(
+      "Chromium",
+      reinterpret_cast<const char*>(glGetString(GL_VENDOR)));
+}
+
 }  // namespace gpu
 
-- 
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