gpu: Introduce GpuInit.

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index f72c3960d34c985039014b057a46c9652657b41f..82b87b827f48bb8c1b8dbe2ae19c813608b866a7 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -182,10 +182,6 @@ const char kDisableLowResTiling[] = "disable-low-res-tiling";
 // Disable the GPU process sandbox.
 const char kDisableGpuSandbox[]             = "disable-gpu-sandbox";
 
-// Disable the thread that crashes the GPU process if it stops responding to
-// messages.
-const char kDisableGpuWatchdog[]            = "disable-gpu-watchdog";
-
 // Disable in-process stack traces.
 const char kDisableInProcessStackTraces[]   = "disable-in-process-stack-traces";
 
@@ -566,18 +562,6 @@ const char kForceRendererAccessibility[]    = "force-renderer-accessibility";
 const char kGenerateAccessibilityTestExpectations[] =
     "generate-accessibility-test-expectations";
 
-// Passes gpu device_id from browser process to GPU process.
-const char kGpuDeviceID[]                   = "gpu-device-id";
-
-// Passes gpu driver_vendor from browser process to GPU process.
-const char kGpuDriverVendor[]               = "gpu-driver-vendor";
-
-// Passes gpu driver_version from browser process to GPU process.
-const char kGpuDriverVersion[]              = "gpu-driver-version";
-
-// Passes gpu driver_date from browser process to GPU process.
-const char kGpuDriverDate[]                 = "gpu-driver-date";
-
 // Extra command line options for launching the GPU process (normally used
 // for debugging). Use like renderer-cmd-prefix.
 const char kGpuLauncher[]                   = "gpu-launcher";
@@ -594,12 +578,6 @@ const char kGpuSandboxFailuresFatal[]       = "gpu-sandbox-failures-fatal";
 // Starts the GPU sandbox before creating a GL context.
 const char kGpuSandboxStartEarly[]          = "gpu-sandbox-start-early";
 
-// Causes the GPU process to display a dialog on launch.
-const char kGpuStartupDialog[]              = "gpu-startup-dialog";
-
-// Passes gpu vendor_id from browser process to GPU process.
-const char kGpuVendorID[]                   = "gpu-vendor-id";
-
 // Ignores certificate-related errors.
 const char kIgnoreCertificateErrors[]       = "ignore-certificate-errors";