Rename Resource::GetError() to FinishAsError()

In Blink Renaming, Resource::error() was incorrectly renamed to GetError().
This CL re-renames it to FinishAsError().

This CL doesn't rename it to Error() because Error() looks like the getter of
|Resource::error_|.

BUG=675877

Review-Url: https://codereview.chromium.org/2855883004
Cr-Commit-Position: refs/heads/master@{#469487}

third_party/WebKit/Source/core/html/parser/CSSPreloadScannerTest.cpp

@@ -143,7 +143,7 @@ TEST_F(CSSPreloadScannerTest, DontReadFromClearedData) {
   const char* data = "@import url('http://127.0.0.1/preload.css');";
   resource->AppendData(data, strlen(data));
   ResourceError error(kErrorDomainBlinkInternal, 0, url.GetString(), "");
-  resource->GetError(error);
+  resource->FinishAsError(error);
 
   // Should not crash.
   PreloadRecordingCSSPreloaderResourceClient* resource_client =

third_party/WebKit/Source/core/loader/resource/ImageResource.cpp

@@ -366,13 +366,13 @@ void ImageResource::Finish(double load_finish_time) {
   Resource::Finish(load_finish_time);
 }
 
-void ImageResource::GetError(const ResourceError& error) {
+void ImageResource::FinishAsError(const ResourceError& error) {
   if (multipart_parser_)
     multipart_parser_->Cancel();
   // TODO(hiroshige): Move setEncodedSize() call to Resource::error() if it
   // is really needed, or remove it otherwise.
   SetEncodedSize(0);
-  Resource::GetError(error);
+  Resource::FinishAsError(error);
   UpdateImage(nullptr, ImageResourceContent::kClearImageAndNotifyObservers,
               true);
 }

third_party/WebKit/Source/core/loader/resource/ImageResource.h

@@ -82,11 +82,11 @@ class CORE_EXPORT ImageResource final
   bool CanReuse(const FetchParameters&) const override;
 
   PassRefPtr<const SharedBuffer> ResourceBuffer() const override;
-  void AppendData(const char*, size_t) override;
-  void GetError(const ResourceError&) override;
   void ResponseReceived(const ResourceResponse&,
                         std::unique_ptr<WebDataConsumerHandle>) override;
+  void AppendData(const char*, size_t) override;
   void Finish(double finish_time = 0.0) override;
+  void FinishAsError(const ResourceError&) override;
 
   // For compatibility, images keep loading even if there are HTTP errors.
   bool ShouldIgnoreHTTPStatusCodeErrors() const override { return true; }

third_party/WebKit/Source/platform/loader/fetch/Resource.cpp

@@ -413,7 +413,7 @@ void Resource::SetDataBufferingPolicy(
   SetEncodedSize(0);
 }
 
-void Resource::GetError(const ResourceError& error) {
+void Resource::FinishAsError(const ResourceError& error) {
   DCHECK(!error.IsNull());
   error_ = error;
   is_revalidating_ = false;

third_party/WebKit/Source/platform/loader/fetch/Resource.h

@@ -106,7 +106,7 @@ class PLATFORM_EXPORT Resource : public GarbageCollectedFinalized<Resource>,
   virtual void SetEncoding(const String&) {}
   virtual String Encoding() const { return String(); }
   virtual void AppendData(const char*, size_t);
-  virtual void GetError(const ResourceError&);
+  virtual void FinishAsError(const ResourceError&);
   virtual void SetCORSFailed() {}
 
   void SetNeedsSynchronousCacheHit(bool needs_synchronous_cache_hit) {

third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp

@@ -451,7 +451,7 @@ Resource* ResourceFetcher::ResourceForBlockedRequest(
     ResourceRequestBlockedReason blocked_reason) {
   Resource* resource = factory.Create(params.GetResourceRequest(),
                                       params.Options(), params.Charset());
-  resource->GetError(ResourceError::CancelledDueToAccessCheckError(
+  resource->FinishAsError(ResourceError::CancelledDueToAccessCheckError(
       params.Url(), blocked_reason));
   return resource;
 }
@@ -1317,7 +1317,7 @@ void ResourceFetcher::HandleLoaderError(Resource* resource,
 
   if (error.IsCancellation())
     RemovePreload(resource);
-  resource->GetError(error);
+  resource->FinishAsError(error);
 
   HandleLoadCompletion(resource);
 }