Move SharedMemoryLimits out of WebGraphicsContext3DCommandBufferImpl.

content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h

Index: content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
diff --git a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
index 8b6c8b282c14c9f820bf72e6f621511a3a7b979b..f649a21cca9b66d7db5d25e73a99495c13641e5c 100644
--- a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
+++ b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
@@ -31,6 +31,7 @@ namespace gpu {
 
 class ContextSupport;
 class GpuChannelHost;
+struct SharedMemoryLimits;
 class TransferBuffer;
 
 namespace gles2 {
@@ -54,16 +55,6 @@ class WebGraphicsContext3DCommandBufferImpl
     kNoLimit = 0,
   };
 
-  struct CONTENT_EXPORT SharedMemoryLimits {
-    SharedMemoryLimits();
-
-    size_t command_buffer_size;
-    size_t start_transfer_buffer_size;
-    size_t min_transfer_buffer_size;
-    size_t max_transfer_buffer_size;
-    size_t mapped_memory_reclaim_limit;
-  };
-
   class ShareGroup : public base::RefCountedThreadSafe<ShareGroup> {
    public:
     ShareGroup();
@@ -116,7 +107,6 @@ class WebGraphicsContext3DCommandBufferImpl
       gfx::GpuPreference gpu_preference,
       bool share_resources,
       bool automatic_flushes,
-      const SharedMemoryLimits& limits,
       WebGraphicsContext3DCommandBufferImpl* share_context);
 
   ~WebGraphicsContext3DCommandBufferImpl() override;
@@ -131,11 +121,8 @@ class WebGraphicsContext3DCommandBufferImpl
     return real_gl_.get();
   }
 
-  size_t GetMappedMemoryLimit() {
-    return mem_limits_.mapped_memory_reclaim_limit;
-  }
-
-  CONTENT_EXPORT bool InitializeOnCurrentThread();
+  CONTENT_EXPORT bool InitializeOnCurrentThread(
+      const gpu::SharedMemoryLimits& memory_limits);
 
   void SetContextType(CommandBufferContextType type) {
     context_type_ = type;
@@ -152,7 +139,7 @@ class WebGraphicsContext3DCommandBufferImpl
   // and subsequent calls are ignored. Must be called from the thread that is
   // going to use this object to issue GL commands (which might not be the main
   // thread).
-  bool MaybeInitializeGL();
+  bool MaybeInitializeGL(const gpu::SharedMemoryLimits& memory_limits);
 
   bool InitializeCommandBuffer(
       WebGraphicsContext3DCommandBufferImpl* share_context);
@@ -172,7 +159,7 @@ class WebGraphicsContext3DCommandBufferImpl
   // allocate both fake PluginWindowHandles and NativeViewIds and map
   // from fake NativeViewIds to PluginWindowHandles, but this seems like
   // unnecessary complexity at the moment.
-  bool CreateContext();
+  bool CreateContext(const gpu::SharedMemoryLimits& memory_limits);
 
   void OnContextLost();
 
@@ -192,7 +179,6 @@ class WebGraphicsContext3DCommandBufferImpl
   std::unique_ptr<gpu::TransferBuffer> transfer_buffer_;
   std::unique_ptr<gpu::gles2::GLES2Implementation> real_gl_;
   std::unique_ptr<gpu::gles2::GLES2Interface> trace_gl_;
-  SharedMemoryLimits mem_limits_;
   scoped_refptr<ShareGroup> share_group_;
 
   // Member variables should appear before the WeakPtrFactory, to ensure