Add TRACE calls for all gpu driver calls

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
index df5cf6115beb8f2c17b3649d7495e331d529a0e6..5a6969a39a4ddc1a8b4e62a71221afe92dbdaaad 100644
--- a/content/browser/gpu/gpu_process_host.cc
+++ b/content/browser/gpu/gpu_process_host.cc
@@ -977,18 +977,14 @@ bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) {
     switches::kDisableBreakpad,
     switches::kDisableGLMultisampling,
     switches::kDisableGpuSandbox,
-    switches::kDisableGpuVsync,
     switches::kDisableGpuWatchdog,
     switches::kDisableImageTransportSurface,
     switches::kDisableLogging,
     switches::kDisableSeccompFilterSandbox,
     switches::kEnableGpuSandbox,
-    switches::kEnableGPUServiceLogging,
     switches::kEnableLogging,
     switches::kEnableVirtualGLContexts,
-    switches::kGpuNoContextLost,
     switches::kGpuStartupDialog,
-    switches::kGpuSwitching,
     switches::kLoggingLevel,
     switches::kNoSandbox,
     switches::kReduceGpuSandbox,
@@ -1008,6 +1004,9 @@ bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) {
                              arraysize(kSwitchNames));
   cmd_line->CopySwitchesFrom(
       browser_command_line, switches::kGpuSwitches, switches::kNumGpuSwitches);
+  cmd_line->CopySwitchesFrom(
+      browser_command_line, switches::kGLSwitchesCopiedFromGpuProcessHost,
+      switches::kGLSwitchesCopiedFromGpuProcessHostNumSwitches);
 
   GetContentClient()->browser()->AppendExtraCommandLineSwitches(
       cmd_line, process_->GetData().id);