blimp: Set up the CompositorDependencies for blimp in Chrome.

blimp/client/public/compositor/compositor_dependencies.cc

Index: blimp/client/public/compositor/compositor_dependencies.cc
diff --git a/blimp/client/core/contents/mock_ime_feature_delegate.cc b/blimp/client/public/compositor/compositor_dependencies.cc
similarity index 50%
copy from blimp/client/core/contents/mock_ime_feature_delegate.cc
copy to blimp/client/public/compositor/compositor_dependencies.cc
index eeefb278a94e5a552e1896ae622987fa857b6c7a..796ba2b60d42d7c5afa613e78431d45b993a7044 100644
--- a/blimp/client/core/contents/mock_ime_feature_delegate.cc
+++ b/blimp/client/public/compositor/compositor_dependencies.cc
@@ -2,17 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "blimp/client/core/contents/mock_ime_feature_delegate.h"
+#include "blimp/client/public/compositor/compositor_dependencies.h"
 
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "url/gurl.h"
+#include "cc/output/context_provider.h"
 
 namespace blimp {
 namespace client {
 
-MockImeFeatureDelegate::MockImeFeatureDelegate() {}
+CompositorDependencies::ContextProviders::ContextProviders() = default;
 
-MockImeFeatureDelegate::~MockImeFeatureDelegate() {}
+CompositorDependencies::ContextProviders::~ContextProviders() = default;
 
 }  // namespace client
 }  // namespace blimp