Update app info and install prompt UI to show retained devices.

chrome/browser/extensions/extension_install_prompt.h

Index: chrome/browser/extensions/extension_install_prompt.h
diff --git a/chrome/browser/extensions/extension_install_prompt.h b/chrome/browser/extensions/extension_install_prompt.h
index 54fa47ee81ca1b27736357dbdec3facab34f05e3..1891389d25b01e60248be5924f436f949b998054 100644
--- a/chrome/browser/extensions/extension_install_prompt.h
+++ b/chrome/browser/extensions/extension_install_prompt.h
@@ -81,6 +81,7 @@ class ExtensionInstallPrompt
   enum DetailsType {
     PERMISSIONS_DETAILS = 0,
     RETAINED_FILES_DETAILS,
+    RETAINED_DEVICES_DETAILS,
   };
 
   static std::string PromptTypeToString(PromptType type);
@@ -121,6 +122,7 @@ class ExtensionInstallPrompt
     base::string16 GetAbortButtonLabel() const;
     base::string16 GetPermissionsHeading() const;
     base::string16 GetRetainedFilesHeading() const;
+    base::string16 GetRetainedDevicesHeading() const;
 
     bool ShouldShowPermissions() const;
     bool ShouldShowExplanationText() const;
@@ -143,6 +145,8 @@ class ExtensionInstallPrompt
     bool GetIsShowingDetails(DetailsType type, size_t index) const;
     size_t GetRetainedFileCount() const;
     base::string16 GetRetainedFile(size_t index) const;
+    size_t GetRetainedDeviceCount() const;
+    const base::string16& GetRetainedDeviceMessageString(size_t index) const;
 
     // Populated for BUNDLE_INSTALL_PROMPT.
     const extensions::BundleInstaller* bundle() const { return bundle_; }
@@ -160,6 +164,10 @@ class ExtensionInstallPrompt
     void set_retained_files(const std::vector<base::FilePath>& retained_files) {
       retained_files_ = retained_files;
     }
+    void set_retained_device_messages(
+        const std::vector<base::string16>& retained_device_messages) {
+      retained_device_messages_ = retained_device_messages;
+    }
 
     const gfx::Image& icon() const { return icon_; }
     void set_icon(const gfx::Image& icon) { icon_ = icon; }
@@ -178,7 +186,7 @@ class ExtensionInstallPrompt
 
     virtual ~Prompt();
 
-    bool ShouldDisplayRevokeFilesButton() const;
+    bool ShouldDisplayRevokeButton() const;
 
     PromptType type_;
 
@@ -188,6 +196,7 @@ class ExtensionInstallPrompt
     std::vector<base::string16> details_;
     std::vector<bool> is_showing_details_for_permissions_;
     bool is_showing_details_for_retained_files_;
+    bool is_showing_details_for_retained_devices_;
 
     // The extension or bundle being installed.
     const extensions::Extension* extension_;
@@ -213,6 +222,7 @@ class ExtensionInstallPrompt
     bool has_webstore_data_;
 
     std::vector<base::FilePath> retained_files_;
+    std::vector<base::string16> retained_device_messages_;
 
     scoped_refptr<ExtensionInstallPromptExperiment> experiment_;
 
@@ -355,7 +365,8 @@ class ExtensionInstallPrompt
   virtual void ReviewPermissions(
       Delegate* delegate,
       const extensions::Extension* extension,
-      const std::vector<base::FilePath>& retained_file_paths);
+      const std::vector<base::FilePath>& retained_file_paths,
+      const std::vector<base::string16>& retained_device_messages);
 
   // Installation was successful. This is declared virtual for testing.
   virtual void OnInstallSuccess(const extensions::Extension* extension,