Collect GL_EXTENSIONS string in GPUInfo and display it in about:gpu page....

chrome/gpu/gpu_info_collector_unittest.cc

Index: chrome/gpu/gpu_info_collector_unittest.cc
===================================================================
--- chrome/gpu/gpu_info_collector_unittest.cc	(revision 72186)
+++ chrome/gpu/gpu_info_collector_unittest.cc	(working copy)
@@ -33,6 +33,9 @@
     const char* gl_vendor = "NVIDIA Corporation";
     const char* gl_version_string = "3.1.0";
     const char* gl_shading_language_version = "1.40 NVIDIA via Cg compiler";
+    const char* gl_extensions =
+        "GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
+        "GL_EXT_read_format_bgra";
 #elif defined(OS_MACOSX)
     const uint32 vendor_id = 0x10de;
     const uint32 device_id = 0x0640;
@@ -44,6 +47,9 @@
     const char* gl_vendor = "NVIDIA Corporation";
     const char* gl_version_string = "2.1 NVIDIA-1.6.18";
     const char* gl_shading_language_version = "1.20 ";
+    const char* gl_extensions =
+        "GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
+        "GL_EXT_read_format_bgra";
 #else  // defined (OS_LINUX)
     const uint32 vendor_id = 0x10de;
     const uint32 device_id = 0x0658;
@@ -55,6 +61,9 @@
     const char* gl_vendor = "NVIDIA Corporation";
     const char* gl_version_string = "3.2.0 NVIDIA 195.36.24";
     const char* gl_shading_language_version = "1.50 NVIDIA via Cg compiler";
+    const char* gl_extensions =
+        "GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
+        "GL_EXT_read_format_bgra";
 #endif
     test_values_.SetVideoCardInfo(vendor_id, device_id);
     test_values_.SetDriverInfo(driver_vendor, driver_version);
@@ -63,12 +72,12 @@
     test_values_.SetGLRenderer(gl_renderer);
     test_values_.SetGLVendor(gl_vendor);
     test_values_.SetGLVersionString(gl_version_string);
+    test_values_.SetGLExtensions(gl_extensions);
     test_values_.SetCanLoseContext(false);
 
     EXPECT_CALL(*gl_, GetString(GL_EXTENSIONS))
         .WillRepeatedly(Return(reinterpret_cast<const GLubyte*>(
-            "GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
-            "GL_EXT_read_format_bgra")));
+            gl_extensions)));
     EXPECT_CALL(*gl_, GetString(GL_SHADING_LANGUAGE_VERSION))
         .WillRepeatedly(Return(reinterpret_cast<const GLubyte*>(
             gl_shading_language_version)));
@@ -153,3 +162,11 @@
   EXPECT_EQ(test_values_.gl_vendor(), gl_vendor);
 }
 
+TEST_F(GPUInfoCollectorTest, GLExtensionsGL) {
+  GPUInfo gpu_info;
+  gpu_info_collector::CollectGraphicsInfoGL(&gpu_info);
+  std::string gl_extensions = gpu_info.gl_extensions();
+  EXPECT_EQ(test_values_.gl_extensions(), gl_extensions);
+}
+
+