Fix memory leak in WebMContentEncodingsClient.

    
- Make ContentEncoding a class instead of a struct.
- Remove ref count from ContentEncoding.
- Revert r123446: "Suppress leak in WebMListParser"
- Revert r123451: "Update suppression for 115606"
- Revert r123499: "Suppress WebMContentEncodingsClient::OnListStart leak for drmemory."
    
BUG=115606
TEST=media_unittest with HeapCheck

Review URL: http://codereview.chromium.org/9474022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@125024 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 0 insertions, 22 deletions

diff --git a/tools/heapcheck/suppressions.txt b/tools/heapcheck/suppressions.txt
index c566e31..6038159 100644
--- a/tools/heapcheck/suppressions.txt
+++ b/tools/heapcheck/suppressions.txt
@@ -1785,13 +1785,6 @@
    fun:ModuleSystem::Require
 }
 {
-   bug_115606
-   Heapcheck:Leak
-   ...
-   fun:media::WebMListParser::ParseListElement
-   fun:media::WebMListParser::Parse
-}
-{
    bug_115611_a
    Heapcheck:Leak
    fun:base::Bind
diff --git a/tools/valgrind/drmemory/suppressions_full.txt b/tools/valgrind/drmemory/suppressions_full.txt
index 7ce6e00..9e8d8f2 100644
--- a/tools/valgrind/drmemory/suppressions_full.txt
+++ b/tools/valgrind/drmemory/suppressions_full.txt
@@ -1121,14 +1121,6 @@ name=http://crbug.com/115328
 *!GenericInfoViewTest_GenericInfoView_Test::TestBody
 
 LEAK
-name=http://crbug.com/115606
-*!operator new
-*!media::WebMContentEncodingsClient::OnListStart
-*!media::WebMListParser::OnListStart
-*!media::WebMListParser::ParseListElement
-*!media::WebMListParser::Parse
-
-LEAK
 name=http://crbug.com/115987
 ...
 *!base::SequencedWorkerPool::*
diff --git a/tools/valgrind/memcheck/suppressions.txt b/tools/valgrind/memcheck/suppressions.txt
index 1ba9cd6..5a3a537 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -5847,13 +5847,6 @@
    fun:_ZN6webkit3gpu18GLInProcessContext12PumpCommandsEv
 }
 {
-   bug_115606
-   Memcheck:Leak
-   ...
-   fun:_ZN5media14WebMListParser16ParseListElementE*
-   fun:_ZN5media14WebMListParser5ParseEPKhi
-}
-{
    bug_113638
    Memcheck:Unaddressable
    fun:_ZN4aura6Window5layerEv