From 26d69b10cf8850883af446b3b8e16807d4a75af3 Mon Sep 17 00:00:00 2001
From: Tetsuharu Ohzeki <tetsuharu.ohzeki@gmail.com>
Date: Thu, 9 Sep 2021 15:46:20 +0000
Subject: [PATCH] Bug 1729817 - Remove unused WebRenderImageHost::PrintInfo().
 r=gfx-reviewers,mattwoodrow

Differential Revision: https://phabricator.services.mozilla.com/D125018
---
 gfx/layers/composite/CompositableHost.h |  2 --
 gfx/layers/composite/TextureHost.cpp    | 25 -------------------------
 gfx/layers/composite/TextureHost.h      |  1 -
 gfx/layers/wr/WebRenderImageHost.cpp    | 14 --------------
 gfx/layers/wr/WebRenderImageHost.h      |  2 --
 5 files changed, 44 deletions(-)

diff --git a/gfx/layers/composite/CompositableHost.h b/gfx/layers/composite/CompositableHost.h
index b4630837de51..968c3b8ea6ee 100644
--- a/gfx/layers/composite/CompositableHost.h
+++ b/gfx/layers/composite/CompositableHost.h
@@ -192,8 +192,6 @@ class CompositableHost {
     return nullptr;
   }
 
-  virtual void PrintInfo(std::stringstream& aStream, const char* aPrefix) = 0;
-
   struct TimedTexture {
     CompositableTextureHostRef mTexture;
     TimeStamp mTimeStamp;
diff --git a/gfx/layers/composite/TextureHost.cpp b/gfx/layers/composite/TextureHost.cpp
index ff6a314cda39..60c191303018 100644
--- a/gfx/layers/composite/TextureHost.cpp
+++ b/gfx/layers/composite/TextureHost.cpp
@@ -479,31 +479,6 @@ void TextureHost::EnsureRenderTexture(
   CreateRenderTexture(mExternalImageId.ref());
 }
 
-void TextureHost::PrintInfo(std::stringstream& aStream, const char* aPrefix) {
-  aStream << aPrefix;
-  aStream << nsPrintfCString("%s (0x%p)", Name(), this).get();
-  // Note: the TextureHost needs to be locked before it is safe to call
-  //       GetSize() and GetFormat() on it.
-  if (Lock()) {
-    aStream << " [size=" << GetSize() << "]"
-            << " [format=" << GetFormat() << "]";
-    Unlock();
-  }
-  aStream << " [flags=" << mFlags << "]";
-#ifdef MOZ_DUMP_PAINTING
-  if (StaticPrefs::layers_dump_texture()) {
-    nsAutoCString pfx(aPrefix);
-    pfx += "  ";
-
-    aStream << "\n" << pfx.get() << "Surface: ";
-    RefPtr<gfx::DataSourceSurface> dSurf = GetAsSurface();
-    if (dSurf) {
-      aStream << gfxUtils::GetAsLZ4Base64Str(dSurf).get();
-    }
-  }
-#endif
-}
-
 void TextureHost::Updated(const nsIntRegion* aRegion) {
   UpdatedInternal(aRegion);
 }
diff --git a/gfx/layers/composite/TextureHost.h b/gfx/layers/composite/TextureHost.h
index 88b74efb84c9..c58e2a65f389 100644
--- a/gfx/layers/composite/TextureHost.h
+++ b/gfx/layers/composite/TextureHost.h
@@ -606,7 +606,6 @@ class TextureHost : public AtomicRefCountedWithFinalize<TextureHost> {
   virtual void ForgetBufferActor() {}
 
   virtual const char* Name() { return "TextureHost"; }
-  virtual void PrintInfo(std::stringstream& aStream, const char* aPrefix);
 
   /**
    * Indicates whether the TextureHost implementation is backed by an
diff --git a/gfx/layers/wr/WebRenderImageHost.cpp b/gfx/layers/wr/WebRenderImageHost.cpp
index 753aa1b322b6..94d0955a31c8 100644
--- a/gfx/layers/wr/WebRenderImageHost.cpp
+++ b/gfx/layers/wr/WebRenderImageHost.cpp
@@ -202,20 +202,6 @@ void WebRenderImageHost::SetTextureSourceProvider(
   CompositableHost::SetTextureSourceProvider(aProvider);
 }
 
-void WebRenderImageHost::PrintInfo(std::stringstream& aStream,
-                                   const char* aPrefix) {
-  aStream << aPrefix;
-  aStream << nsPrintfCString("WebRenderImageHost (0x%p)", this).get();
-
-  nsAutoCString pfx(aPrefix);
-  pfx += "  ";
-  for (const auto& img : Images()) {
-    aStream << "\n";
-    img.mTextureHost->PrintInfo(aStream, pfx.get());
-    aStream << " [picture-rect=" << img.mPictureRect << "]";
-  }
-}
-
 void WebRenderImageHost::Dump(std::stringstream& aStream, const char* aPrefix,
                               bool aDumpHtml) {
   for (const auto& img : Images()) {
diff --git a/gfx/layers/wr/WebRenderImageHost.h b/gfx/layers/wr/WebRenderImageHost.h
index f2fb463ff945..1b663308b77f 100644
--- a/gfx/layers/wr/WebRenderImageHost.h
+++ b/gfx/layers/wr/WebRenderImageHost.h
@@ -52,8 +52,6 @@ class WebRenderImageHost : public CompositableHost, public ImageComposite {
 
   gfx::IntSize GetImageSize() override;
 
-  void PrintInfo(std::stringstream& aStream, const char* aPrefix) override;
-
   void Dump(std::stringstream& aStream, const char* aPrefix = "",
             bool aDumpHtml = false) override;