Rename HostWindow to PlatformChromeClient

third_party/WebKit/Source/core/frame/VisualViewport.cpp

Index: third_party/WebKit/Source/core/frame/VisualViewport.cpp
diff --git a/third_party/WebKit/Source/core/frame/VisualViewport.cpp b/third_party/WebKit/Source/core/frame/VisualViewport.cpp
index cc2251298cae6ba96f87e7bc755dcae069422c48..fd7477384c459eb4efef22a624703aca9a7bfa1b 100644
--- a/third_party/WebKit/Source/core/frame/VisualViewport.cpp
+++ b/third_party/WebKit/Source/core/frame/VisualViewport.cpp
@@ -494,7 +494,7 @@ bool VisualViewport::ScrollAnimatorEnabled() const {
   return GetPage().GetSettings().GetScrollAnimatorEnabled();
 }
 
-HostWindow* VisualViewport::GetHostWindow() const {
+PlatformChromeClient* VisualViewport::GetChromeClient() const {
   return &GetPage().GetChromeClient();
 }
 
@@ -675,8 +675,8 @@ LocalFrame* VisualViewport::MainFrame() const {
 }
 
 bool VisualViewport::ScheduleAnimation() {
-  if (HostWindow* window = GetHostWindow()) {
-    window->ScheduleAnimation(MainFrame());
+  if (PlatformChromeClient* client = GetChromeClient()) {
+    client->ScheduleAnimation(MainFrame());
     return true;
   }
   return false;