Move synchronous compositor into content/browser

content/public/browser/android/synchronous_compositor.h

Index: content/public/browser/android/synchronous_compositor.h
diff --git a/content/public/renderer/android/synchronous_compositor.h b/content/public/browser/android/synchronous_compositor.h
similarity index 72%
rename from content/public/renderer/android/synchronous_compositor.h
rename to content/public/browser/android/synchronous_compositor.h
index ef97965775eb80781d319ef3cad401ebb88763fa..cffa0f4e5cdba290e1dc4f2dbf9e8b140143eb5a 100644
--- a/content/public/renderer/android/synchronous_compositor.h
+++ b/content/public/browser/android/synchronous_compositor.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_PUBLIC_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_H_
-#define CONTENT_PUBLIC_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_H_
+#ifndef CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_H_
+#define CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_H_
 
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
@@ -16,6 +16,8 @@ class Transform;
 
 namespace content {
 
+class WebContents;
+
 class SynchronousCompositorClient;
 
 // Interface for embedders that wish to direct compositing operations
@@ -23,6 +25,15 @@ class SynchronousCompositorClient;
 // kEnableSyncrhonousRendererCompositor flag is specified.
 class SynchronousCompositor {
  public:
+  // Must be called once on startup, to install the synchronous compositing
+  // machinery into this process.
+  static void Init();
+
+  // Must be called once per WebContents instance. Ownership of |contents|
+  // is not transferred; ownership of the SynchronousCompositor is not returned.
+  static SynchronousCompositor* GetOrCreateForWebContents(
+      WebContents* contents);
+
   // Allows changing or resetting the client to NULL (this must be used if
   // the client is being deleted prior to the DidDestroyCompositor() call
   // being received by the client). Ownership of |client| remains with
@@ -50,4 +61,4 @@ class SynchronousCompositor {
 
 }  // namespace content
 
-#endif  // CONTENT_PUBLIC_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_H_
+#endif  // CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_H_