Bug 1265824 - Remove the unsed member in GLTextureSource r=mattwoodrow

The "mExternallyOwned" is used for gralloc buffer. We don't use the gralloc buffer now.

MozReview-Commit-ID: 7Gurpa3kdp0

--HG--
extra : rebase_source : 5c0bf4facba5ed2cc8772df78bb702965e77a4ab

gfx/layers/opengl/TextureHostOGL.cpp

@@ -242,14 +242,12 @@ GLTextureSource::GLTextureSource(TextureSourceProvider* aProvider,
                                  GLuint aTextureHandle,
                                  GLenum aTarget,
                                  gfx::IntSize aSize,
-                                 gfx::SurfaceFormat aFormat,
-                                 bool aExternallyOwned)
+                                 gfx::SurfaceFormat aFormat)
   : mGL(aProvider->GetGLContext())
   , mTextureHandle(aTextureHandle)
   , mTextureTarget(aTarget)
   , mSize(aSize)
   , mFormat(aFormat)
-  , mExternallyOwned(aExternallyOwned)
 {
   MOZ_COUNT_CTOR(GLTextureSource);
 }
@@ -257,17 +255,13 @@ GLTextureSource::GLTextureSource(TextureSourceProvider* aProvider,
 GLTextureSource::~GLTextureSource()
 {
   MOZ_COUNT_DTOR(GLTextureSource);
-  if (!mExternallyOwned) {
-    DeleteTextureHandle();
-  }
+  DeleteTextureHandle();
 }
 
 void
 GLTextureSource::DeallocateDeviceData()
 {
-  if (!mExternallyOwned) {
-    DeleteTextureHandle();
-  }
+  DeleteTextureHandle();
 }
 
 void
@@ -764,8 +758,7 @@ GLTextureHost::Lock()
                                          mTexture,
                                          mTarget,
                                          mSize,
-                                         format,
-                                         false /* owned by the client */);
+                                         format);
   }
 
   return true;

gfx/layers/opengl/TextureHostOGL.h

@@ -232,8 +232,7 @@ public:
                   GLuint aTextureHandle,
                   GLenum aTarget,
                   gfx::IntSize aSize,
-                  gfx::SurfaceFormat aFormat,
-                  bool aExternallyOwned = false);
+                  gfx::SurfaceFormat aFormat);
 
   ~GLTextureSource();
 
@@ -279,9 +278,6 @@ protected:
   GLenum mTextureTarget;
   gfx::IntSize mSize;
   gfx::SurfaceFormat mFormat;
-  // If the texture is externally owned, the gl handle will not be deleted
-  // in the destructor.
-  bool mExternallyOwned;
 };
 
 class GLTextureHost : public TextureHost