Reland "Require mips to be allocated at texture creation time and disable late allocations."

This reverts commit 0c78238e2991c95b6fb3c945d4ad2b5d941ae21b.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Revert "Require mips to be allocated at texture creation time and disable late allocations."
> 
> This reverts commit cd2c3f9055452d413d6be7ea6dc63fd1922fe994.
> 
> Reason for revert: Looks to be causing angle failures on initial clear test
> 
> Original change's description:
> > Require mips to be allocated at texture creation time and disable late allocations.
> > 
> > If we get a non-mipped texture for a draw that wants to be use mip map filter, we
> > will copy the texture into a new mipped texture.
> > 
> > Clean up of unused code in the GPU backends for reallocating for mips will be done
> > in a follow up CL.
> > 
> > Bug: skia:
> > Change-Id: Idab588c1abf4bbbf7eeceb3727d500e5df274188
> > Reviewed-on: https://skia-review.googlesource.com/132830
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > Commit-Queue: Greg Daniel <egdaniel@google.com>
> 
>
> 
> Change-Id: I49f0ace52f2586d61b451630b2e6aae84b420b81
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:
> Reviewed-on: https://skia-review.googlesource.com/133041
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Greg Daniel <egdaniel@google.com>

Bug: skia:
Change-Id: I004447a5f1ec72c3be2318ddea803f57efb12ea4
Reviewed-on: https://skia-review.googlesource.com/133340
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/src/gpu/GrBitmapTextureMaker.cpp b/src/gpu/GrBitmapTextureMaker.cpp
index d2a1fbe3e9..4ecd761e37 100644
--- a/src/gpu/GrBitmapTextureMaker.cpp
+++ b/src/gpu/GrBitmapTextureMaker.cpp
@@ -89,10 +89,6 @@ sk_sp<GrTextureProxy> GrBitmapTextureMaker::refOriginalTextureProxy(bool willBeM
             }
             return mippedProxy;
         }
-        // We failed to make a mipped proxy with the base copied into it. This could have
-        // been from failure to make the proxy or failure to do the copy. Thus we will fall
-        // back to just using the non mipped proxy; See skbug.com/7094.
-        return proxy;
     }
     return nullptr;
 }