Landing issue 6828049 on behalf of KushalP.

http://codereview.chromium.org/6826049/

Original message:
Renaming GPUProcessor to GpuScheduler 

TEST=try
BUG=76585
Review URL: http://codereview.chromium.org/6853027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@81667 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 67 insertions, 0 deletions

diff --git a/gpu/command_buffer/service/gpu_scheduler_linux.cc b/gpu/command_buffer/service/gpu_scheduler_linux.cc
new file mode 100644
index 0000000..48ed470
--- /dev/null
+++ b/gpu/command_buffer/service/gpu_scheduler_linux.cc
@@ -0,0 +1,67 @@
+// Copyright (c) 2011 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 "gpu/command_buffer/service/gpu_scheduler.h"
+#include "ui/gfx/gl/gl_context.h"
+
+using ::base::SharedMemory;
+
+namespace gpu {
+
+bool GpuScheduler::Initialize(
+    gfx::PluginWindowHandle window,
+    const gfx::Size& size,
+    const gles2::DisallowedExtensions& disallowed_extensions,
+    const char* allowed_extensions,
+    const std::vector<int32>& attribs,
+    GpuScheduler* parent,
+    uint32 parent_texture_id) {
+  // Get the parent decoder and the GLContext to share IDs with, if any.
+  gles2::GLES2Decoder* parent_decoder = NULL;
+  gfx::GLContext* parent_context = NULL;
+  void* parent_handle = NULL;
+  if (parent) {
+    parent_decoder = parent->decoder_.get();
+    DCHECK(parent_decoder);
+
+    parent_context = parent_decoder->GetGLContext();
+    DCHECK(parent_context);
+  }
+
+  // Create either a view or pbuffer based GLContext.
+  scoped_ptr<gfx::GLContext> context;
+  if (window) {
+    DCHECK(!parent_handle);
+
+    // TODO(apatrick): support multisampling.
+    context.reset(gfx::GLContext::CreateViewGLContext(window, false));
+  } else {
+    context.reset(gfx::GLContext::CreateOffscreenGLContext(parent_context));
+  }
+
+  if (!context.get()) {
+    LOG(ERROR) << "GpuScheduler::Initialize failed";
+    return false;
+  }
+
+  return InitializeCommon(context.release(),
+                          size,
+                          disallowed_extensions,
+                          allowed_extensions,
+                          attribs,
+                          parent_decoder,
+                          parent_texture_id);
+}
+
+void GpuScheduler::Destroy() {
+  DestroyCommon();
+}
+
+void GpuScheduler::WillSwapBuffers() {
+  if (wrapped_swap_buffers_callback_.get()) {
+    wrapped_swap_buffers_callback_->Run();
+  }
+}
+
+}  // namespace gpu