Made Pepper 3D plugins' output opaque on Mac OS X by filling the

plugin region's alpha channel with 1.0 and then overwriting just the
color channels. Core Animation plugins, though they currently always
overlay HTML output, remain translucent.

BUG=41424
TEST=ran Pepper 3D sample and verified its background is opaque

Review URL: http://codereview.chromium.org/1547034

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44594 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 5 deletions

diff --git a/chrome/renderer/webplugin_delegate_proxy.cc b/chrome/renderer/webplugin_delegate_proxy.cc
index 59843ad..ef2f3f9 100644
--- a/chrome/renderer/webplugin_delegate_proxy.cc
+++ b/chrome/renderer/webplugin_delegate_proxy.cc
@@ -1336,8 +1336,8 @@ WebPluginDelegateProxy::CreateSeekableResourceClient(
 }
 
 #if defined(OS_MACOSX)
-void WebPluginDelegateProxy::OnBindFakePluginWindowHandle() {
-  BindFakePluginWindowHandle();
+void WebPluginDelegateProxy::OnBindFakePluginWindowHandle(bool opaque) {
+  BindFakePluginWindowHandle(opaque);
 }
 
 // Synthesize a fake window handle for the plug-in to identify the instance
@@ -1345,10 +1345,10 @@ void WebPluginDelegateProxy::OnBindFakePluginWindowHandle() {
 // of plug-in content. The browser generates the handle which is then set on
 // the plug-in. Returns true if it successfully sets the window handle on the
 // plug-in.
-bool WebPluginDelegateProxy::BindFakePluginWindowHandle() {
+bool WebPluginDelegateProxy::BindFakePluginWindowHandle(bool opaque) {
   gfx::PluginWindowHandle fake_window = NULL;
   if (render_view_)
-    fake_window = render_view_->AllocateFakePluginWindowHandle();
+    fake_window = render_view_->AllocateFakePluginWindowHandle(opaque);
   // If we aren't running on 10.6, this allocation will fail.
   if (!fake_window)
     return false;
@@ -1382,7 +1382,7 @@ bool WebPluginDelegateProxy::BindFakePluginWindowHandle() {
 CommandBufferProxy* WebPluginDelegateProxy::CreateCommandBuffer() {
 #if defined(ENABLE_GPU)
 #if defined(OS_MACOSX)
-  if (!BindFakePluginWindowHandle())
+  if (!BindFakePluginWindowHandle(true))
     return NULL;
 #endif
   int command_buffer_id;