shared_memory: remove wstrings, fix callers.

BUG=23581
TEST=compiles

Review URL: http://codereview.chromium.org/3555002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@60985 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 3 insertions, 3 deletions

diff --git a/gpu/command_buffer/service/command_buffer_service.cc b/gpu/command_buffer/service/command_buffer_service.cc
index 0b9a87b..330e774 100644
--- a/gpu/command_buffer/service/command_buffer_service.cc
+++ b/gpu/command_buffer/service/command_buffer_service.cc
@@ -43,7 +43,7 @@ bool CommandBufferService::Initialize(int32 size) {
   num_entries_ = size / sizeof(CommandBufferEntry);
 
   ring_buffer_.reset(new SharedMemory);
-  if (ring_buffer_->Create(std::wstring(), false, false, size)) {
+  if (ring_buffer_->Create(std::string(), false, false, size)) {
     if (ring_buffer_->Map(size))
       return true;
   }
@@ -100,7 +100,7 @@ void CommandBufferService::SetGetOffset(int32 get_offset) {
 
 int32 CommandBufferService::CreateTransferBuffer(size_t size) {
   linked_ptr<SharedMemory> buffer(new SharedMemory);
-  if (!buffer->Create(std::wstring(), false, false, size))
+  if (!buffer->Create(std::string(), false, false, size))
     return -1;
 
   if (unused_registered_object_elements_.empty()) {
diff --git a/gpu/command_buffer/service/gpu_processor_unittest.cc b/gpu/command_buffer/service/gpu_processor_unittest.cc
index da2b9e0..f6a2f16 100644
--- a/gpu/command_buffer/service/gpu_processor_unittest.cc
+++ b/gpu/command_buffer/service/gpu_processor_unittest.cc
@@ -30,7 +30,7 @@ class GPUProcessorTest : public testing::Test {
  protected:
   virtual void SetUp() {
     shared_memory_.reset(new ::base::SharedMemory);
-    shared_memory_->Create(std::wstring(), false, false, kRingBufferSize);
+    shared_memory_->Create(std::string(), false, false, kRingBufferSize);
     shared_memory_->Map(kRingBufferSize);
     buffer_ = static_cast<int32*>(shared_memory_->memory());
     shared_memory_buffer_.ptr = buffer_;