Remove shared worker process related codes.

content/common/sandbox_linux/sandbox_linux.cc

Index: content/common/sandbox_linux/sandbox_linux.cc
diff --git a/content/common/sandbox_linux/sandbox_linux.cc b/content/common/sandbox_linux/sandbox_linux.cc
index 88afef9295e75b6a45476e7ad9fce09ae96cbc1b..9e8a117508b719fc84d337a65ff9587db3b0943b 100644
--- a/content/common/sandbox_linux/sandbox_linux.cc
+++ b/content/common/sandbox_linux/sandbox_linux.cc
@@ -354,7 +354,6 @@ bool LinuxSandbox::LimitAddressSpace(const std::string& process_type) {
   // For now, increase limit to 16GB for renderer and worker and gpu processes
   // to accomodate.
   if (process_type == switches::kRendererProcess ||
-      process_type == switches::kWorkerProcess ||
       process_type == switches::kGpuProcess) {
     address_space_limit = 1L << 34;
   }
@@ -393,7 +392,6 @@ void LinuxSandbox::CheckForBrokenPromises(const std::string& process_type) {
   // Make sure that any promise made with GetStatus() wasn't broken.
   bool promised_seccomp_bpf_would_start = false;
   if (process_type == switches::kRendererProcess ||
-      process_type == switches::kWorkerProcess ||
       process_type == switches::kPpapiPluginProcess) {
     promised_seccomp_bpf_would_start =
         (sandbox_status_flags_ != kSandboxLinuxInvalid) &&