Plumb the anonymize rect color to toolbar_layer from Tab#getThemeColor

chrome/browser/android/compositor/compositor_view.cc

 // Copyright 2015 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 "chrome/browser/android/compositor/compositor_view.h"
 
 #include <vector>
 
 #include <android/bitmap.h>
 #include <android/native_window_jni.h>
@@ skipping 240 matching lines @@
   // Ensure the toolbar resource is available before making the layer visible.
   ui::ResourceManager::Resource* resource =
       compositor_->GetResourceManager().GetResource(
           ui::ANDROID_RESOURCE_TYPE_DYNAMIC, toolbar_resource_id);
   if (!resource)
     visible = false;
 
   toolbar_layer_->layer()->SetHideLayerAndSubtree(!visible);
   if (visible) {
     toolbar_layer_->layer()->SetPosition(gfx::PointF(0, top_offset));
-    toolbar_layer_->PushResource(resource, false, false, false);
+    toolbar_layer_->PushResource(resource, false, SK_ColorWHITE, false);
 
     // If we're at rest, hide the shadow.  The Android view should be drawing.
     toolbar_layer_->layer()->SetMasksToBounds(top_offset >= 0.f);
   }
 }
 
 void CompositorView::UpdateProgressBar(JNIEnv* env,
                                        jobject object,
                                        jint progress_bar_x,
                                        jint progress_bar_y,
@@ skipping 46 matching lines @@
   // through here but through BrowserChildProcessHostDisconnected() instead.
 }
 
 // Register native methods
 bool RegisterCompositorView(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace chrome