Subrect snapshot support.

Handle grabbing the subrect snapshot of a texture.  Leaving the old method
in there for now to deal with not breaking other repos when committing.

BUG=


Review URL: https://chromiumcodereview.appspot.com/11558039

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@173863 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 2 deletions

diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index c3abd81..8e18a64 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -120,8 +120,15 @@ class NullCompositor : public content::Compositor {
     return 0;
   }
   virtual void DeleteTexture(WebKit::WebGLId texture_id) OVERRIDE {}
-  virtual void CopyTextureToBitmap(WebKit::WebGLId texture_id,
-                                   gfx::JavaBitmap& bitmap) OVERRIDE {}
+  virtual bool CopyTextureToBitmap(WebKit::WebGLId texture_id,
+                                   gfx::JavaBitmap& bitmap) OVERRIDE {
+    return false;
+  }
+  virtual bool CopyTextureToBitmap(WebKit::WebGLId texture_id,
+                                   const gfx::Rect& src_rect,
+                                   gfx::JavaBitmap& bitmap) OVERRIDE {
+    return false;
+  }
   virtual void SetHasTransparentBackground(bool flag) OVERRIDE {}
 };