Delete CC.

cc/output/context_provider.h

Index: cc/output/context_provider.h
diff --git a/cc/output/context_provider.h b/cc/output/context_provider.h
deleted file mode 100644
index 1e6c19f3b4bb2f4dd4a9df19aadeae620b95fe4a..0000000000000000000000000000000000000000
--- a/cc/output/context_provider.h
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@@ -1,93 +0,0 @@
-// Copyright (c) 2013 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.
-
-#ifndef CC_OUTPUT_CONTEXT_PROVIDER_H_
-#define CC_OUTPUT_CONTEXT_PROVIDER_H_
-
-#include "base/callback.h"
-#include "base/memory/ref_counted.h"
-#include "gpu/command_buffer/common/capabilities.h"
-
-class GrContext;
-
-namespace base {
-class Lock;
-}
-
-namespace gpu {
-class ContextSupport;
-namespace gles2 { class GLES2Interface; }
-}
-
-namespace cc {
-struct ManagedMemoryPolicy;
-
-class ContextProvider : public base::RefCountedThreadSafe<ContextProvider> {
- public:
-  // Bind the 3d context to the current thread. This should be called before
-  // accessing the contexts. Calling it more than once should have no effect.
-  // Once this function has been called, the class should only be accessed
-  // from the same thread.
-  virtual bool BindToCurrentThread() = 0;
-  virtual void DetachFromThread() {}
-
-  virtual gpu::gles2::GLES2Interface* ContextGL() = 0;
-  virtual gpu::ContextSupport* ContextSupport() = 0;
-  virtual class GrContext* GrContext() = 0;
-
-  struct Capabilities {
-    gpu::Capabilities gpu;
-    size_t max_transfer_buffer_usage_bytes;
-
-    Capabilities();
-  };
-
-  // Sets up a lock so this context can be used from multiple threads.
-  virtual void SetupLock() = 0;
-
-  // Returns the lock that should be held if using this context from multiple
-  // threads.
-  virtual base::Lock* GetLock() = 0;
-
-  // Returns the capabilities of the currently bound 3d context.
-  virtual Capabilities ContextCapabilities() = 0;
-
-  // Checks if the context is currently known to be lost.
-  virtual bool IsContextLost() = 0;
-
-  // Ask the provider to check if the contexts are valid or lost. If they are,
-  // this should invalidate the provider so that it can be replaced with a new
-  // one.
-  virtual void VerifyContexts() = 0;
-
-  // Delete all cached gpu resources.
-  virtual void DeleteCachedResources() = 0;
-
-  // A method to be called from the main thread that should return true if
-  // the context inside the provider is no longer valid.
-  virtual bool DestroyedOnMainThread() = 0;
-
-  // Sets a callback to be called when the context is lost. This should be
-  // called from the same thread that the context is bound to. To avoid races,
-  // it should be called before BindToCurrentThread(), or VerifyContexts()
-  // should be called after setting the callback.
-  typedef base::Closure LostContextCallback;
-  virtual void SetLostContextCallback(
-      const LostContextCallback& lost_context_callback) = 0;
-
-  // Sets a callback to be called when the memory policy changes. This should be
-  // called from the same thread that the context is bound to.
-  typedef base::Callback<void(const ManagedMemoryPolicy& policy)>
-      MemoryPolicyChangedCallback;
-  virtual void SetMemoryPolicyChangedCallback(
-      const MemoryPolicyChangedCallback& memory_policy_changed_callback) = 0;
-
- protected:
-  friend class base::RefCountedThreadSafe<ContextProvider>;
-  virtual ~ContextProvider() {}
-};
-
-}  // namespace cc
-
-#endif  // CC_OUTPUT_CONTEXT_PROVIDER_H_