Clear SingleProcess and InProcessGPU logic.

content/app/content_main_runner.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/public/app/content_main_runner.h"
 
 #include <stdlib.h>
 
 #include "base/allocator/allocator_extension.h"
 #include "base/at_exit.h"
@@ skipping 388 matching lines @@
 
   if (delegate)
     return delegate->RunProcess(process_type, main_params);
 
   NOTREACHED() << "Unknown zygote process type: " << process_type;
   return 1;
 }
 #endif  // defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
 
 #if !defined(OS_IOS)
+static void RegisterMainThreadFactories() {
+#if !defined(CHROME_MULTIPLE_DLL_BROWSER)
+  UtilityProcessHost::RegisterUtilityMainThreadFactory(
+      CreateInProcessUtilityThread);
+  RenderProcessHost::RegisterRendererMainThreadFactory(
+      CreateInProcessRendererThread);
+  GpuProcessHost::RegisterGpuMainThreadFactory(
+      CreateInProcessGpuThread);
+#else
+  CommandLine& command_line = *CommandLine::ForCurrentProcess();
+  if (command_line.HasSwitch(switches::kSingleProcess)) {
+    LOG(FATAL) <<
+        "--single-process is not supported in chrome multiple dll browser.";
+  }
+  if (command_line.HasSwitch(switches::kInProcessGPU)) {
+    LOG(FATAL) <<
+        "--in-process-gpu is not supported in chrome multiple dll browser.";
+  }
+#endif
+}
+
 // Run the FooMain() for a given process type.
 // If |process_type| is empty, runs BrowserMain().
 // Returns the exit code for this process.
 int RunNamedProcessTypeMain(
     const std::string& process_type,
     const MainFunctionParams& main_function_params,
     ContentMainDelegate* delegate) {
   static const MainFunction kMainFunctions[] = {
 #if !defined(CHROME_MULTIPLE_DLL_CHILD)
     { "",                            BrowserMain },
 #endif
 #if !defined(CHROME_MULTIPLE_DLL_BROWSER)
 #if defined(ENABLE_PLUGINS)
     { switches::kPluginProcess,      PluginMain },
     { switches::kWorkerProcess,      WorkerMain },
     { switches::kPpapiPluginProcess, PpapiPluginMain },
     { switches::kPpapiBrokerProcess, PpapiBrokerMain },
 #endif  // ENABLE_PLUGINS
     { switches::kUtilityProcess,     UtilityMain },
     { switches::kRendererProcess,    RendererMain },
     { switches::kGpuProcess,         GpuMain },
 #endif  // !CHROME_MULTIPLE_DLL_BROWSER
   };
 
-#if !defined(CHROME_MULTIPLE_DLL_BROWSER)
-  UtilityProcessHost::RegisterUtilityMainThreadFactory(
-      CreateInProcessUtilityThread);
-  RenderProcessHost::RegisterRendererMainThreadFactory(
-      CreateInProcessRendererThread);
-  GpuProcessHost::RegisterGpuMainThreadFactory(
-      CreateInProcessGpuThread);
-#endif
+  RegisterMainThreadFactories();
 
   for (size_t i = 0; i < arraysize(kMainFunctions); ++i) {
     if (process_type == kMainFunctions[i].name) {
       if (delegate) {
         int exit_code = delegate->RunProcess(process_type,
             main_function_params);
 #if defined(OS_ANDROID)
         // In Android's browser process, the negative exit code doesn't mean the
         // default behavior should be used as the UI message loop is managed by
         // the Java and the browser process's default behavior is always
@@ skipping 384 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl);
 };
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content