media: Refactor SkCanvasVideoRenderer to use SkImages and not SkBitmaps.

media/base/run_all_unittests.cc

Index: media/base/run_all_unittests.cc
diff --git a/media/base/run_all_unittests.cc b/media/base/run_all_unittests.cc
index 7c0c14aa2e6ff3bc104bc98135e81b32f81c6193..dfde2b52b86be6d5d1afac4155c66bf2f9b93bce 100644
--- a/media/base/run_all_unittests.cc
+++ b/media/base/run_all_unittests.cc
@@ -5,6 +5,7 @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/test/launcher/unit_test_launcher.h"
+#include "base/test/test_discardable_memory_allocator.h"
 #include "base/test/test_suite.h"
 #include "build/build_config.h"
 #include "media/base/media.h"
@@ -23,6 +24,9 @@ class TestSuiteNoAtExit : public base::TestSuite {
 
  protected:
   void Initialize() override;
+
+ private:
+  base::TestDiscardableMemoryAllocator discardable_memory_allocator_;
 };
 
 void TestSuiteNoAtExit::Initialize() {
@@ -43,6 +47,8 @@ void TestSuiteNoAtExit::Initialize() {
   // Run this here instead of main() to ensure an AtExitManager is already
   // present.
   media::InitializeMediaLibrary();
+
+  base::DiscardableMemoryAllocator::SetInstance(&discardable_memory_allocator_);
 }
 
 int main(int argc, char** argv) {