blimp: Move BlimpCompositor to use delegated rendering.

blimp/client/app/linux/blimp_display_manager.h

Index: blimp/client/app/linux/blimp_display_manager.h
diff --git a/blimp/client/app/linux/blimp_display_manager.h b/blimp/client/app/linux/blimp_display_manager.h
index bb123b784c7bbba18a282fccfce0b09ebb9300bc..b379f6f24fddbf04c3cf5bcee08a5512569a8c67 100644
--- a/blimp/client/app/linux/blimp_display_manager.h
+++ b/blimp/client/app/linux/blimp_display_manager.h
@@ -8,7 +8,6 @@
 #include <memory>
 
 #include "base/macros.h"
-#include "blimp/client/feature/compositor/blimp_compositor_manager.h"
 #include "ui/platform_window/platform_window_delegate.h"
 
 namespace gfx {
@@ -23,6 +22,7 @@ namespace blimp {
 namespace client {
 
 class BlimpCompositorManager;
+class BrowserCompositor;
 class RenderWidgetFeature;
 class TabControlFeature;
 
@@ -31,8 +31,7 @@ class BlimpDisplayManagerDelegate {
   virtual void OnClosed() = 0;
 };
 
-class BlimpDisplayManager : public ui::PlatformWindowDelegate,
-                            BlimpCompositorManagerClient {
+class BlimpDisplayManager : public ui::PlatformWindowDelegate {
  public:
   BlimpDisplayManager(const gfx::Size& window_size,
                       BlimpDisplayManagerDelegate* delegate,
@@ -42,27 +41,25 @@ class BlimpDisplayManager : public ui::PlatformWindowDelegate,
 
   // ui::PlatformWindowDelegate:
   void OnBoundsChanged(const gfx::Rect& new_bounds) override;
-  void OnDamageRect(const gfx::Rect& damaged_region) override;
+  void OnDamageRect(const gfx::Rect& damaged_region) override {}
   void DispatchEvent(ui::Event* event) override;
   void OnCloseRequest() override;
   void OnClosed() override;
-  void OnWindowStateChanged(ui::PlatformWindowState new_state) override;
-  void OnLostCapture() override;
+  void OnWindowStateChanged(ui::PlatformWindowState new_state) override {}
+  void OnLostCapture() override {}
   void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget,
                                     float device_pixel_ratio) override;
   void OnAcceleratedWidgetDestroyed() override;
-  void OnActivationChanged(bool active) override;
+  void OnActivationChanged(bool active) override {}
 
  private:
-  // BlimpCompositorManagerClient implementation.
-  void OnSwapBuffersCompleted() override;
-  void DidCommitAndDrawFrame() override;
-
   float device_pixel_ratio_;
 
   BlimpDisplayManagerDelegate* delegate_;
   TabControlFeature* tab_control_feature_;
 
+  std::unique_ptr<BrowserCompositor> compositor_;
+
   std::unique_ptr<BlimpCompositorManager> blimp_compositor_manager_;
   std::unique_ptr<ui::PlatformWindow> platform_window_;