| Index: chrome/renderer/extensions/webstore_bindings.cc
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| diff --git a/chrome/renderer/extensions/webstore_bindings.cc b/chrome/renderer/extensions/webstore_bindings.cc
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| index a7b4b1c4751922b622fb4cc6079d2a22872162d0..ab4c66e399c96bfb05882e1e6c3ab7fd4b878110 100644
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| --- a/chrome/renderer/extensions/webstore_bindings.cc
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| +++ b/chrome/renderer/extensions/webstore_bindings.cc
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| @@ -160,8 +160,8 @@ bool WebstoreBindings::GetWebstoreItemIdFromFrame(
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|  
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|      if (webstore_url.scheme() != webstore_base_url.scheme() ||
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|          webstore_url.host() != webstore_base_url.host() ||
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| -        !base::StartsWithASCII(webstore_url.path(), webstore_base_url.path(),
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| -                               true)) {
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| +        !base::StartsWith(webstore_url.path(), webstore_base_url.path(),
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| +                          base::CompareCase::SENSITIVE)) {
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|        *error = kInvalidWebstoreItemUrlError;
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|        return false;
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|      }
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| 
 |