[Android WebView] Migrate the rendering code to a separate set of classes.

android_webview/browser/renderer_host/aw_render_view_host_ext.cc

Index: android_webview/browser/renderer_host/aw_render_view_host_ext.cc
diff --git a/android_webview/browser/renderer_host/aw_render_view_host_ext.cc b/android_webview/browser/renderer_host/aw_render_view_host_ext.cc
index d76c7e9c8d857e98d536f19964ffec25da765ba8..0c7f0827a444348991e244bfe5dc843b9b13389a 100644
--- a/android_webview/browser/renderer_host/aw_render_view_host_ext.cc
+++ b/android_webview/browser/renderer_host/aw_render_view_host_ext.cc
@@ -18,11 +18,9 @@
 
 namespace android_webview {
 
-AwRenderViewHostExt::AwRenderViewHostExt(content::WebContents* contents,
-                                         Client* client)
+AwRenderViewHostExt::AwRenderViewHostExt(content::WebContents* contents)
     : content::WebContentsObserver(contents),
-      has_new_hit_test_data_(false),
-      client_(client) {
+      has_new_hit_test_data_(false) {
 }
 
 AwRenderViewHostExt::~AwRenderViewHostExt() {}
@@ -65,11 +63,6 @@ const AwHitTestData& AwRenderViewHostExt::GetLastHitTestData() const {
   return last_hit_test_data_;
 }
 
-void AwRenderViewHostExt::EnableCapturePictureCallback(bool enabled) {
-  Send(new AwViewMsg_EnableCapturePictureCallback(
-      web_contents()->GetRoutingID(), enabled));
-}
-
 void AwRenderViewHostExt::SetTextZoomLevel(double level) {
   DCHECK(CalledOnValidThread());
   Send(new AwViewMsg_SetTextZoomLevel(web_contents()->GetRoutingID(), level));
@@ -101,8 +94,6 @@ bool AwRenderViewHostExt::OnMessageReceived(const IPC::Message& message) {
                         OnDocumentHasImagesResponse)
     IPC_MESSAGE_HANDLER(AwViewHostMsg_UpdateHitTestData,
                         OnUpdateHitTestData)
-    IPC_MESSAGE_HANDLER(AwViewHostMsg_PictureUpdated,
-                        OnPictureUpdated)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
@@ -129,24 +120,4 @@ void AwRenderViewHostExt::OnUpdateHitTestData(
   has_new_hit_test_data_ = true;
 }
 
-void AwRenderViewHostExt::OnPictureUpdated() {
-  if (client_)
-    client_->OnPictureUpdated(web_contents()->GetRenderProcessHost()->GetID(),
-                              routing_id());
-}
-
-bool AwRenderViewHostExt::IsRenderViewReady() const {
-  return web_contents()->GetRenderProcessHost()->HasConnection() &&
-      web_contents()->GetRenderViewHost() &&
-      web_contents()->GetRenderViewHost()->IsRenderViewLive();
-}
-
-void AwRenderViewHostExt::CapturePictureSync() {
-  if (!IsRenderViewReady())
-    return;
-
-  ScopedAllowWaitForLegacyWebViewApi wait;
-  Send(new AwViewMsg_CapturePictureSync(web_contents()->GetRoutingID()));
-}
-
 }  // namespace android_webview