Implement Just-In-Time Flash updates.

components/component_updater/default_component_installer_unittest.cc

Index: components/component_updater/default_component_installer_unittest.cc
diff --git a/components/component_updater/default_component_installer_unittest.cc b/components/component_updater/default_component_installer_unittest.cc
index 184ef2b84455eba509590f225c87a849178a5096..a1119aa17a296db12719422367da7328e46618cc 100644
--- a/components/component_updater/default_component_installer_unittest.cc
+++ b/components/component_updater/default_component_installer_unittest.cc
@@ -4,6 +4,7 @@
 
 #include <iterator>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/callback.h"
@@ -102,6 +103,10 @@ class FakeInstallerTraits : public ComponentInstallerTraits {
     return installer_attributes;
   }
 
+  std::vector<std::string> GetMimeTypes() const override {
+    return std::vector<std::string>()

[Sorin Jianu, 2016/07/28 21:04:06]

isn't this missing a ; at the end of line?

[waffles, 2016/07/28 23:05:52]

Done.

+  }
+
  private:
   static void GetPkHash(std::vector<uint8_t>* hash) {
     hash->assign(std::begin(kSha256Hash), std::end(kSha256Hash));