From d304cbdeccf3db7330c09cb218096a45a2bdc746 Mon Sep 17 00:00:00 2001
From: "gman@chromium.org"
 <gman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 1 Jul 2010 22:41:16 +0000
Subject: Free the resources used by a context group.

TEST=unit tests
BUG=none

Review URL: http://codereview.chromium.org/2880013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@51441 0039d316-1c4b-4281-b951-d872f2087c98
---
 gpu/command_buffer/service/program_manager.cc | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'gpu/command_buffer/service/program_manager.cc')

diff --git a/gpu/command_buffer/service/program_manager.cc b/gpu/command_buffer/service/program_manager.cc
index 66605b3..55d1268 100644
--- a/gpu/command_buffer/service/program_manager.cc
+++ b/gpu/command_buffer/service/program_manager.cc
@@ -307,6 +307,23 @@ bool ProgramManager::ProgramInfo::CanLink() const {
   return true;
 }
 
+ProgramManager::~ProgramManager() {
+  DCHECK(program_infos_.empty());
+}
+
+void ProgramManager::Destroy(bool have_context) {
+  while (!program_infos_.empty()) {
+    if (have_context) {
+      ProgramInfo* info = program_infos_.begin()->second;
+      if (!info->IsDeleted()) {
+        glDeleteProgram(info->service_id());
+        info->MarkAsDeleted();
+      }
+    }
+    program_infos_.erase(program_infos_.begin());
+  }
+}
+
 void ProgramManager::CreateProgramInfo(GLuint client_id, GLuint service_id) {
   std::pair<ProgramInfoMap::iterator, bool> result =
       program_infos_.insert(
-- 
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