Replace the use of an int32* with a proper struct for decoder configuration.

content/renderer/pepper_platform_video_decoder_impl.cc

Index: content/renderer/pepper_platform_video_decoder_impl.cc
diff --git a/content/renderer/pepper_platform_video_decoder_impl.cc b/content/renderer/pepper_platform_video_decoder_impl.cc
index 79600bb2dec401419ba5bc2ef47248724d532a9c..509a333c2ba8dfffdab71afa916a1c2b7eaa2f07 100644
--- a/content/renderer/pepper_platform_video_decoder_impl.cc
+++ b/content/renderer/pepper_platform_video_decoder_impl.cc
@@ -24,7 +24,7 @@ PlatformVideoDecoderImpl::PlatformVideoDecoderImpl(
 
 PlatformVideoDecoderImpl::~PlatformVideoDecoderImpl() {}
 
-bool PlatformVideoDecoderImpl::Initialize(const std::vector<int32>& configs) {
+bool PlatformVideoDecoderImpl::Initialize(const Config& config) {
   // TODO(vrk): Support multiple decoders.
   if (decoder_)
     return true;
@@ -45,7 +45,7 @@ bool PlatformVideoDecoderImpl::Initialize(const std::vector<int32>& configs) {
 
   // Send IPC message to initialize decoder in GPU process.
   decoder_ = channel->CreateVideoDecoder(
-      command_buffer_route_id_, configs, this);
+      command_buffer_route_id_, config, this);
   return decoder_.get() != NULL;
 }