android: Remove in-process sync compositor code path

content/browser/android/synchronous_compositor_base.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 "content/browser/android/synchronous_compositor_base.h"
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/supports_user_data.h"
-#include "content/browser/android/in_process/synchronous_compositor_impl.h"
 #include "content/browser/android/synchronous_compositor_host.h"
 #include "content/browser/gpu/gpu_process_host.h"
 #include "content/browser/web_contents/web_contents_android.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/gpu/in_process_gpu_thread.h"
 #include "content/public/common/content_switches.h"
 
 namespace content {
 
 class SynchronousCompositorClient;
@@ skipping 37 matching lines @@
 std::unique_ptr<SynchronousCompositorBase> SynchronousCompositorBase::Create(
     RenderWidgetHostViewAndroid* rwhva,
     WebContents* web_contents) {
   DCHECK(web_contents);
   WebContentsAndroid* web_contents_android =
       static_cast<WebContentsImpl*>(web_contents)->GetWebContentsAndroid();
   if (!web_contents_android->synchronous_compositor_client())
     return nullptr;  // Not using sync compositing.
 
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kIPCSyncCompositing)) {
-    bool async_input =
-        !command_line->HasSwitch(switches::kSyncInputForSyncCompositor);
-    bool use_in_proc_software_draw =
-        command_line->HasSwitch(switches::kSingleProcess);
-    return base::WrapUnique(new SynchronousCompositorHost(
-        rwhva, web_contents_android->synchronous_compositor_client(),
-        async_input, use_in_proc_software_draw));
-  }
-  return base::WrapUnique(new SynchronousCompositorImpl(
-      rwhva, web_contents_android->synchronous_compositor_client()));
+  bool async_input =
+      !command_line->HasSwitch(switches::kSyncInputForSyncCompositor);
+  bool use_in_proc_software_draw =
+      command_line->HasSwitch(switches::kSingleProcess);
+  return base::WrapUnique(new SynchronousCompositorHost(
+      rwhva, web_contents_android->synchronous_compositor_client(), async_input,
+      use_in_proc_software_draw));
 }
 
 }  // namespace content