DevTools: [Android] implement RenderWidgetHostViewAndroid::CopyFromCompositingSurface

content/browser/web_contents/web_contents_view_aura.cc

Index: content/browser/web_contents/web_contents_view_aura.cc
diff --git a/content/browser/web_contents/web_contents_view_aura.cc b/content/browser/web_contents/web_contents_view_aura.cc
index 043efca119ab19182f44b386ac8509aebb75a81f..266d5c1720f359aedc9402137514c18cb28e07f3 100644
--- a/content/browser/web_contents/web_contents_view_aura.cc
+++ b/content/browser/web_contents/web_contents_view_aura.cc
@@ -58,6 +58,7 @@
 #include "ui/gfx/image/image_png_rep.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/screen.h"
+#include "ui/snapshot/snapshot.h"
 
 namespace content {
 WebContentsViewPort* CreateWebContentsView(
@@ -1320,6 +1321,17 @@ void WebContentsViewAura::TakeFocus(bool reverse) {
   }
 }
 
+bool WebContentsViewAura::GrabSnapshot(const std::string& format,
+                                       int quality,
+                                       double scale,
+                                       std::vector<uint8>* data) {
+  if (format != "png" || scale != 1) {
+    LOG(ERROR) << "Can only capture non-scaled PNG snapshots.";
+    return false;
+  }
+  return ui::GrabViewSnapshot(GetNativeView(), data, GetViewBounds());
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // WebContentsViewAura, OverscrollControllerDelegate implementation: