Move |kSwitchNames| to anonymous namespace.

content/browser/gpu/gpu_process_host.cc

 // Copyright (c) 2012 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 "content/browser/gpu/gpu_process_host.h"
 
 #include "base/base64.h"
 #include "base/base_switches.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 52 matching lines @@
 
 bool GpuProcessHost::gpu_enabled_ = true;
 bool GpuProcessHost::hardware_gpu_enabled_ = true;
 int GpuProcessHost::gpu_crash_count_ = 0;
 int GpuProcessHost::gpu_recent_crash_count_ = 0;
 bool GpuProcessHost::crashed_before_ = false;
 int GpuProcessHost::swiftshader_crash_count_ = 0;
 
 namespace {
 
+// Command-line switches to propagate to the GPU process.
+static const char* const kSwitchNames[] = {
+  switches::kDisableAcceleratedVideoDecode,
+  switches::kDisableBreakpad,
+  switches::kDisableGpuSandbox,
+  switches::kDisableGpuWatchdog,
+  switches::kDisableLogging,
+  switches::kDisableSeccompFilterSandbox,
+#if defined(ENABLE_WEBRTC)
+  switches::kDisableWebRtcHWEncoding,
+#endif
+  switches::kEnableLogging,
+  switches::kEnableShareGroupAsyncTextureUpload,
+#if defined(OS_CHROMEOS)
+  switches::kDisableVaapiAcceleratedVideoEncode,
+#endif
+  switches::kGpuStartupDialog,
+  switches::kGpuSandboxAllowSysVShm,
+  switches::kGpuSandboxFailuresFatal,
+  switches::kGpuSandboxStartEarly,
+  switches::kIgnoreResolutionLimitsForAcceleratedVideoDecode,
+  switches::kLoggingLevel,
+  switches::kLowEndDeviceMode,
+  switches::kNoSandbox,
+  switches::kTestGLLib,
+  switches::kTraceStartup,
+  switches::kTraceToConsole,
+  switches::kV,
+  switches::kVModule,
+#if defined(OS_MACOSX)
+  switches::kEnableRemoteCoreAnimation,
+  switches::kEnableSandboxLogging,
+#endif
+#if defined(USE_AURA)
+  switches::kUIPrioritizeInGpuProcess,
+#endif
+#if defined(USE_OZONE)
+  switches::kOzonePlatform,
+  switches::kOzoneUseSurfaceless,
+#endif
+#if defined(USE_X11) && !defined(OS_CHROMEOS)
+  switches::kX11Display,
+#endif
+};
+
 enum GPUProcessLifetimeEvent {
   LAUNCHED,
   DIED_FIRST_TIME,
   DIED_SECOND_TIME,
   DIED_THIRD_TIME,
   DIED_FOURTH_TIME,
   GPU_PROCESS_LIFETIME_EVENT_MAX = 100
 };
 
 // Indexed by GpuProcessKind. There is one of each kind maximum. This array may
@@ skipping 740 matching lines @@
   if (exe_path.empty())
     return false;
 
   base::CommandLine* cmd_line = new base::CommandLine(exe_path);
   cmd_line->AppendSwitchASCII(switches::kProcessType, switches::kGpuProcess);
   cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id);
 
   if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED)
     cmd_line->AppendSwitch(switches::kDisableGpuSandbox);
 
-  // Propagate relevant command line switches.
-  static const char* const kSwitchNames[] = {
-    switches::kDisableAcceleratedVideoDecode,
-    switches::kDisableBreakpad,
-    switches::kDisableGpuSandbox,
-    switches::kDisableGpuWatchdog,
-    switches::kDisableLogging,
-    switches::kDisableSeccompFilterSandbox,
-#if defined(ENABLE_WEBRTC)
-    switches::kDisableWebRtcHWEncoding,
-#endif
-    switches::kEnableLogging,
-    switches::kEnableShareGroupAsyncTextureUpload,
-#if defined(OS_CHROMEOS)
-    switches::kDisableVaapiAcceleratedVideoEncode,
-#endif
-    switches::kGpuStartupDialog,
-    switches::kGpuSandboxAllowSysVShm,
-    switches::kGpuSandboxFailuresFatal,
-    switches::kGpuSandboxStartEarly,
-    switches::kIgnoreResolutionLimitsForAcceleratedVideoDecode,
-    switches::kLoggingLevel,
-    switches::kLowEndDeviceMode,
-    switches::kNoSandbox,
-    switches::kTestGLLib,
-    switches::kTraceStartup,
-    switches::kTraceToConsole,
-    switches::kV,
-    switches::kVModule,
-#if defined(OS_MACOSX)
-    switches::kEnableRemoteCoreAnimation,
-    switches::kEnableSandboxLogging,
-#endif
-#if defined(USE_AURA)
-    switches::kUIPrioritizeInGpuProcess,
-#endif
-#if defined(USE_OZONE)
-    switches::kOzonePlatform,
-    switches::kOzoneUseSurfaceless,
-#endif
-#if defined(USE_X11) && !defined(OS_CHROMEOS)
-    switches::kX11Display,
-#endif
-  };
+  // If you want a browser command-line switch passed to the GPU process
+  // you need to add it to |kSwitchNames| at the beginning of this file.
   cmd_line->CopySwitchesFrom(browser_command_line, kSwitchNames,
                              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);
@@ skipping 47 matching lines @@
     GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs(
         *iter, GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN);
   }
 }
 
 void GpuProcessHost::RecordProcessCrash() {
   // Skip if a GPU process crash was already counted.
   if (gpu_crash_recorded_)
     return;
 
-  // Maximum number of times the gpu process is allowed to crash in a session.
-  // Once this limit is reached, any request to launch the gpu process will
+  // Maximum number of times the GPU process is allowed to crash in a session.
+  // Once this limit is reached, any request to launch the GPU process will
   // fail.
   const int kGpuMaxCrashCount = 3;
 
   // Last time the GPU process crashed.
   static base::Time last_gpu_crash_time;
 
   bool disable_crash_limit = base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableGpuProcessCrashLimit);
 
   // Ending only acts as a failure if the GPU process was actually started and
@@ skipping 29 matching lines @@
             std::max(0, gpu_recent_crash_count_ - hours_different);
       }
 
       crashed_before_ = true;
       last_gpu_crash_time = current_time;
 
       if ((gpu_recent_crash_count_ >= kGpuMaxCrashCount &&
            !disable_crash_limit) ||
           !initialized_) {
 #if !defined(OS_CHROMEOS)
-        // The gpu process is too unstable to use. Disable it for current
+        // The GPU process is too unstable to use. Disable it for current
         // session.
         hardware_gpu_enabled_ = false;
         GpuDataManagerImpl::GetInstance()->DisableHardwareAcceleration();
 #endif
       }
     }
   }
 }
 
 std::string GpuProcessHost::GetShaderPrefixKey() {
@@ skipping 41 matching lines @@
   TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader");
   ClientIdToShaderCacheMap::iterator iter =
       client_id_to_shader_cache_.find(client_id);
   // If the cache doesn't exist then this is an off the record profile.
   if (iter == client_id_to_shader_cache_.end())
     return;
   iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader);
 }
 
 }  // namespace content