Defered collect DirectX diagnostics until they are needed for about:gpu....

chrome/common/gpu_messages_unittest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/scoped_ptr.h"
 #include "chrome/common/gpu_info.h"
 #include "chrome/common/gpu_messages.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 // Test GPUInfo serialization
 TEST(GPUIPCMessageTest, GPUInfo) {
   GPUInfo input;
   // Test variables taken from HP Z600 Workstation
-  input.SetProgress(GPUInfo::kPartial);
+  input.SetLevel(GPUInfo::kPartial);
   input.SetInitializationTime(base::TimeDelta::FromMilliseconds(100));
   input.SetVideoCardInfo(0x10de, 0x0658);
   input.SetDriverInfo("NVIDIA", "195.36.24");
   input.SetShaderVersion(0x0162, 0x0162);
   input.SetGLVersion(0x0302);
   input.SetGLVersionString("3.2.0 NVIDIA 195.36.24");
   input.SetGLVendor("NVIDIA Corporation");
   input.SetGLRenderer("Quadro FX 380/PCI/SSE2");
   input.SetGLExtensions("GL_ARB_texture_rg GL_ARB_window_pos");
   input.SetCanLoseContext(false);
 
   IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
   IPC::WriteParam(&msg, input);
 
   GPUInfo output;
   void* iter = NULL;
   EXPECT_TRUE(IPC::ReadParam(&msg, &iter, &output));
-  EXPECT_EQ(input.progress(), output.progress());
+  EXPECT_EQ(input.level(), output.level());
   EXPECT_EQ(input.initialization_time().InMilliseconds(),
             output.initialization_time().InMilliseconds());
   EXPECT_EQ(input.vendor_id(), output.vendor_id());
   EXPECT_EQ(input.device_id(), output.device_id());
   EXPECT_EQ(input.driver_vendor(), output.driver_vendor());
   EXPECT_EQ(input.driver_version(), output.driver_version());
   EXPECT_EQ(input.pixel_shader_version(), output.pixel_shader_version());
   EXPECT_EQ(input.vertex_shader_version(), output.vertex_shader_version());
   EXPECT_EQ(input.gl_version(), output.gl_version());
   EXPECT_EQ(input.gl_version_string(), output.gl_version_string());
   EXPECT_EQ(input.gl_vendor(), output.gl_vendor());
   EXPECT_EQ(input.gl_renderer(), output.gl_renderer());
   EXPECT_EQ(input.gl_extensions(), output.gl_extensions());
   EXPECT_EQ(input.can_lose_context(), output.can_lose_context());
 
   std::string log_message;
   IPC::LogParam(output, &log_message);
   EXPECT_STREQ("<GPUInfo> 1 100 10de 658 NVIDIA 195.36.24 162 162 302 0",
                log_message.c_str());
 }