Remove obsolete code path that uses double as time stamp for metadata in the HTTP cache.

This is part 4/4 of a clean up to switch to int64 time stamps when caching metadata. The background to this is that converting int64 time stamps to double and back to int64 is lossy and causes false time stamp mismatches.

BUG=453298

Review URL: https://codereview.chromium.org/935983002

Cr-Commit-Position: refs/heads/master@{#317517}

1 files changed, 0 insertions, 12 deletions

diff --git a/content/renderer/renderer_blink_platform_impl.cc b/content/renderer/renderer_blink_platform_impl.cc
index eee54b9..3ac2bd0 100644
--- a/content/renderer/renderer_blink_platform_impl.cc
+++ b/content/renderer/renderer_blink_platform_impl.cc
@@ -340,18 +340,6 @@ RendererBlinkPlatformImpl::prescientNetworking() {
 }
 
 void RendererBlinkPlatformImpl::cacheMetadata(const blink::WebURL& url,
-                                              double response_time,
-                                              const char* data,
-                                              size_t size) {
-  // Let the browser know we generated cacheable metadata for this resource. The
-  // browser may cache it and return it on subsequent responses to speed
-  // the processing of this resource.
-  std::vector<char> copy(data, data + size);
-  RenderThread::Get()->Send(new ViewHostMsg_DidGenerateCacheableMetadata(
-      url, base::Time::FromDoubleT(response_time), copy));
-}
-
-void RendererBlinkPlatformImpl::cacheMetadata(const blink::WebURL& url,
                                               int64 response_time,
                                               const char* data,
                                               size_t size) {